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What is another word for
efficacious
?
Need
synonyms for efficacious
? Here's a list of
similar words
from our
thesaurus
that you can use instead.
Contexts
▼
▲
(
of something inanimate or abstract
)
Successful in producing a desired or intended result
Denotes the effectiveness or dominance of a particular action
Having great impact or influence
Denotes a constructive or productive feeling
Incapable of going wrong or being misused
Experiencing luck and good fortune
Having, showing, or done with good judgment or sense
Being in effective or current operation, action, or force
Present as the strongest or main element
Providing great utility or usefulness
Offering or producing the greatest advantage
… more ▼
▲
Adjective
▲
(
of something inanimate or abstract
)
Successful in producing a desired or intended result
effective
potent
productive
effectual
efficient
powerful
successful
useful
operative
active
adequate
capable
competent
serviceable
fruitful
beneficial
constructive
helpful
valuable
worthwhile
advantageous
energetic
influential
puissant
strong
virtuous
of assistance
of help
of use
dynamic
practical
telling
forcible
sound
decisive
conclusive
determinative
workable
advanced
excellent
good
valid
reliable
functional
unfailing
outstanding
intoxicating
forceful
prolific
sure-fire
rewarding
profitable
qualified
practicable
accomplishing
achieving
effecting
fulfilling
vigorous
gainful
sovereign
spiritous
hard
stiff
heady
enough
requisite
suitable
creative
victorious
conducive
prosperous
triumphant
well-spent
win-win
well spent
undefeated
unbeaten
economical
resourceful
economic
crowned
paying
out in front
more ❯
“What is the evidence that narcotic analgesia is
efficacious
in relieving chronic nonmalignant pain?”
Adjective
▲
Denotes the effectiveness or dominance of a particular action
powerful
dominant
effective
formidable
assertive
authoritative
demonstrative
domineering
imperious
imposing
leading
prominent
regnant
reigning
superior
supreme
surpassing
transcendent
impressive
able
capable
commanding
decisive
effectual
emphatic
towering
competent
controlling
hard
fearsome
invincible
efficient
eminent
heavy-duty
high-level
high-octane
high-powered
important
redoubtable
in control
predominant
prevailing
ruling
ascendant
dictatorial
autocratic
prevalent
magisterial
governing
dominating
overbearing
predominate
authoritarian
prepollent
prepotent
peremptory
compelling
pre-eminent
insistent
bossy
lordly
overweening
predominating
high-handed
main
principal
chief
foremost
masterful
preponderant
paramount
in the ascendancy
influential
uppermost
greater
significant
larger
extensive
successful
supereminent
prime
premier
firm
unassailable
overpowering
overriding
strong
major
ascendent
presiding
sovereign
tyrannical
remarkable
bidding
ordering
harsh
aggressive
imperative
stern
imperial
despotic
arrogant
tyrannic
tyrannous
autocratical
self-willed
pushy
more powerful
more important
most powerful
most important
more ❯
Adjective
▲
Having great impact or influence
powerful
influential
impactful
authoritative
cogent
compelling
persuasive
convincing
evocative
moving
alluring
authoritarian
eloquent
emphatic
impelling
inspirational
inspiring
masterful
motivating
motivational
pivotal
swayful
touching
expressive
irresistible
striking
purposeful
strong
telling
hard-hitting
far-reaching
forceful
effective
potent
valid
weighty
plausible
conclusive
sound
impressive
forcible
credible
well-founded
effectual
satisfying
decisive
lucid
reasonable
rational
reasoned
unanswerable
puissant
logical
pertinent
mighty
solid
coherent
significant
clear
coercive
vigorous
urgent
dynamic
well reasoned
relevant
efficient
consequential
inducing
trenchant
energetic
firm
useful
stimulating
irrefutable
compulsive
reliable
substantial
justified
punchy
gutsy
powerhouse
consistent
formidable
suasive
convictive
meaningful
unmistakable
sharp
incontestable
well-grounded
great
believable
momentous
indubitable
incisive
affecting
stringent
categorical
intelligent
assured
ball of fire
clear-cut
unequivocal
enticing
seductive
swaying
well-defined
material
incontrovertible
undeniable
unassailable
active
armed
violent
impactive
productive
aggressive
drastic
compulsory
insistent
vehement
militant
assertive
intense
eventful
salient
well-established
pithy
commanding
crystalline
definitive
evident
constraining
virile
elemental
take-over
steamroller
titanic
punch
take-charge
electric
dominant
heavy-duty
redoubtable
heavy
important
decided
undisputed
obvious
infallible
ingenious
insightful
unambiguous
distinct
intuitive
overwhelming
overpowering
coming on strong
winning
sturdy
spanking
go-getter
almighty
crucial
instrumental
silky
glib
slick
smooth-tongued
silver-tongued
smooth-talking
stirring
rousing
pointed
inveigling
suasory
unctuous
actuating
assuasive
luring
smooth
wheedling
provocative
guiding
formative
contributory
operative
competent
fateful
monumental
capable
central
responsible
successful
controlling
encouraging
robust
able
critical
considerable
imposing
animating
not taking no for an answer
good
sustainable
right
justifiable
sensible
grounded
prudent
just
bona fide
defensible
congruent
realistic
legit
viable
accurate
supportable
maintainable
probable
proven
balanced
perceptive
acceptable
sane
defendable
perspicuous
deductive
confirmed
informed
arguable
true
commonsensical
workable
astute
levelheaded
discerning
pragmatic
analytical
practical
germane
commonsense
legitimate
determinative
sober
consequent
analytic
vindicable
commonsensible
stable
uncorrupted
attested
tested
intellectual
trustworthy
kosher
well-reasoned
well-advised
well grounded
well thought out
well advised
down-to-earth
clear-headed
able to hold water
matter-of-fact
holding water
orderly
systematic
articulate
methodical
apt
satisfactory
apposite
fitting
well organized
fluent
smooth-spoken
exciting
vocal
arousing
provoking
well-spoken
likely
possible
voluble
tenable
vivid
stimulative
authentic
triggering
suave
fast-talking
verisimilar
colourable
inspiriting
spirited
uplifting
imaginable
conceivable
emotional
facile
loquacious
enlivening
passionate
trusty
feasible
affective
creditable
quick
talkative
garrulous
enthusiastic
presumable
grandiloquent
suggestive
refreshing
inciting
unquestionable
dramatic
thinkable
thought-provoking
soul-stirring
revealing
within the bounds of possibility
faithful
hard to resist
easy
ready
definite
dependable
indisputable
urbane
insincere
challenging
flip
graphic
slippery
energizing
US
artful
graceful
certain
invigorating
US
exhilarating
demonstrative
smooth operator
vocative
hot-air
animated
communicative
galvanizing
US
believeable
impassioned
charged
instigative
instigating
electrifying
presumptive
poignant
magniloquent
illuminating
well-expressed
flattering
understandable
awakening
direct
supposable
envigorating
UK
galvanising
UK
piquing
energising
UK
real
disputatious
interesting
marked
reassuring
vivacious
zestful
cogitable
devastating
conspicuous
ingratiating
sycophantic
obsequious
smarmy
conjecturable
intelligible
watertight
positive
airtight
fawning
in-your-face
zappy
admissible
authenticating
driving
sufficient
succinct
terse
oratorical
factual
comprehensible
sincere
pat
final
validating
nicely spoken
on the ball
appropriate
correct
warrantable
genuine
warranted
proper
fair
heartening
emotive
neat
unconditional
gripping
riveting
memorable
breathtaking
intoxicating
disingenuous
grand
high-powered
theatric
honest-to-god
straight
tried
colorable
aboveboard
fiduciary
credential
hard
verifiable
dinkum
rightful
accepted
lively
exhilarative
galvanic
thrilling
specious
unarguable
shallow
superficial
oversimplified
flippant
simplistic
kicky
anthemic
exalting
charming
acute
fair-spoken
propelling
pukka
acknowledged
sweet-talking
vibrant
hearty
irrefragable
true to life
up front
with a ring of truth
absolute
with the gift of the gab
having kissed the Blarney Stone
effortless
well-versed
natural
resounding
histrionical
performant
mind-blowing
mind-bending
emotion-charged
uncompromising
tough
serious
mind-boggling
rip-roaring
heart-stopping
hair-raising
rallying
like enough
very likely
beyond doubt
beyond question
beyond dispute
true-to-life
carrying conviction
hopeful
honest
frank
blunt
forthright
unsparing
one hundred per cent
wordy
effusive
prompt
copious
chatty
confident
verbose
self-assured
running
mellifluous
cursive
mellifluent
declamatory
straight-talking
condemnatory
rationalistic
pregnant
strongly worded
upfront
dynamical
bullish
argumentative
dialectical
no holds barred
all out
pulling no punches
revelatory
meaning
not beating about the bush
straight from the shoulder
indicative
rhetorical
fervid
fervent
well spoken
ardent
outspoken
well expressed
sententious
facund
contentious
polemical
dialectic
controversial
more ❯
Adjective
▲
Denotes a constructive or productive feeling
positive
constructive
encouraging
favorable
US
favourable
UK
optimistic
productive
beneficial
effective
enthusiastic
good
helpful
reassuring
valuable
affirmative
approving
bright
corroborative
heartening
hopeful
inspiring
promising
solid
supportive
uplifting
worthwhile
effectual
influential
reasonable
useful
meaningful
accurate
authentic
clean
demonstrable
faithful
genial
in the affirmative
official
Panglossian
profitable
significant
steady
straight-shooting
wholehearted
forward-looking
practical
pragmatic
progressive
purposeful
successful
agreeing
assenting
concurring
confirming
consenting
sound
gainful
advantageous
fruitful
rewarding
invaluable
meritorious
of assistance
of help
expedient
worth it
handy
timely
strategic
opportune
instrumental
to one's advantage
propitious
commodious
facilitative
conducive
worthy
justifiable
usable
excellent
of use
substantial
important
of value
of service
exemplary
money-making
paying
serviceable
remunerative
priceless
advisable
estimable
sensible
worth the effort
lucrative
auspicious
rosy
likely
golden
upbeat
fair
roseate
full of promise
rose-colored
happy
prosperous
beneficent
felicitous
lucky
of benefit
providential
benignant
benefic
appropriate
behooveful
fortunate
cheering
likely-looking
full of hope
sunny
desirable
convenient
plus
capable
assuring
well timed
halcyon
well-timed
wholesome
to advantage
up-and-coming
palmy
agreeable
benevolent
gladdening
cheerful
of good cheer
merry
Utopian
utopian
toward
nice
friendly
kindly
gratifying
suitable
inspiriting
enlivening
arousing
elating
stirring
exciting
promiseful
pleasing
rousing
win-win
benign
in one's interests
in one's best interests
pivotal
essential
vital
crucial
imperative
paramount
critical
indispensable
bullish
satisfactory
admired
appreciated
fundamental
key
necessary
requisite
respected
in demand
exigent
relevant
needed
loved
held dear
hot
scarce
esteemed
of the essence
worthful
worth its weight in gold
hot property
best
central
looking on the bright side
more ❯
Adjective
▲
Incapable of going wrong or being misused
foolproof
certain
guaranteed
infallible
safe
sure-fire
dependable
effective
flawless
never-failing
perfect
reliable
sound
sure
trustworthy
unassailable
unerring
unfailing
watertight
airtight
fail-safe
faultless
goofproof
idiot-proof
never failing
secure
tested
tried
unbreakable
tried and tested
tried and true
can't-miss
surefire
sovereign
accurate
decided
stipulated
stated
insured
concluded
warranted
certified
ensured
unbeatable
acceptable
correct
omniscient
handy
apodictic
incontrovertible
satisfactory
helpful
authoritative
solid
agreeable
undeceivable
unquestionable
exact
always effective
useful
unimpeachable
effectual
inerrant
steady
inerrable
efficient
satisfying
positive
right
true
precise
trusty
impeccable
faithful
devoted
loyal
inch-perfect
dutiful
steadfast
responsible
on the mark
bang on
on target
spot on
deadly
conscientious
assured
stable
direct
principled
adult
rational
pinpoint
capable of being trusted
high-principled
qualified
firm
competent
close
able
precision
fine
self-reliant
upright
rigorous
capable
refined
hairline
delicate
spot-on
meticulous
mathematical
lethal
well aimed
painstaking
careful
good
honest
staunch
trusted
resolute
committed
dedicated
calculable
constant
unmistakable
trustable
uncompromising
enduring
fast
unshakable
tried-and-true
true-blue
more ❯
Adjective
▲
Experiencing luck and good fortune
happy
fortunate
lucky
privileged
prosperous
successful
healthy
providential
fortuitous
profitable
serendipitous
well-off
wholesome
auspicious
bright
chance
coincidental
golden
opportune
promising
propitious
unexpected
advantageous
enviable
fair
favourable
UK
favorable
US
favoured
UK
favored
US
felicitous
fitting
flukey
fluky
incidental
just
meet
nice
proper
timely
unforeseen
accidental
well-timed
heaven-sent
welcome
right
good
benign
seasonable
convenient
expedient
ripe
appropriate
correct
effective
befitting
casual
well timed
satisfactory
apt
beneficial
suitable
fit
blessed
applicable
jammy
encouraging
fitted
becoming
hopeful
rosy
desirable
full of promise
useful
pretty
optimistic
charmed
relevant
reasonable
likely
in luck
helpful
blessed with good luck
born under a lucky star
due
pertinent
pleasing
apposite
heartening
pat
roseate
upbeat
rose-colored
rightful
decent
requisite
kosher
right on
comme il faut
born with a silver spoon in your mouth
seemly
adequate
advantaged
suited
germane
reassuring
acceptable
deserved
toward
sufficient
merited
worthy
excellent
handy
comfortable
okay
condign
to the point
up to snuff
in keeping
on the nose
on the button
thankful
timeous
equitable
halcyon
merciful
easy
hot
conformed
reconciled
accommodated
decorous
perfect
rewarding
fruitful
valuable
gainful
likely-looking
positive
up-and-coming
palmy
ideal
that's the ticket
just what was ordered
benefic
kindly
friendly
capable
assuring
done
justified
beneficent
salutary
benignant
having a charmed life
sitting pretty
born with a silver spoon
fine
in order
all right
comely
best
beseeming
conforming
behooving
competent
warranted
legitimate
sensible
earned
healthful
flattering
constructive
cheering
gratifying
pleasurable
pleasureful
pleasant
inspired
apropos
inadvertent
unintended
well deserved
well-deserved
well earned
neat
well-chosen
choice
uncertain
haphazard
unlooked-for
unanticipated
unpremeditated
unintentional
unplanned
unwitting
favouring
UK
favoring
US
dexter
brave
agreeable
congruous
well chosen
random
chancy
incalculable
variable
commodious
odd
contingent
telling
well put
well expressed
convincing
joyous
covetable
cut out for
right up your street
user friendly
advisable
fit for purpose
righteous
up to standard
good enough
in keeping with
politic
swell
copacetic
in character
presentable
legit
flourishing
fine and dandy
hunky-dory
OK
as it should be
according to Hoyle
what the doctor ordered
spot on
at the mercy of events
to die for
tickety-boo
on the ball
jake
unobjectionable
well
unexceptional
cool
win-win
desired
attractive
admirable
sought-after
superior
tempting
worth having
exciting envy
much to be desired
more ❯
Adjective
▲
Having, showing, or done with good judgment or sense
judicious
wise
prudent
sensible
considered
sound
discerning
shrewd
informed
astute
careful
cautious
diplomatic
discreet
discriminating
politic
rational
thoughtful
enlightened
expedient
sagacious
circumspect
canny
commonsensical
intelligent
perceptive
reasonable
acute
advisable
insightful
percipient
clever
logical
perspicacious
sage
sapient
sober
strategic
desirable
judgmatic
judgmatical
pawky
practical
sane
savvy
skilful
UK
smart
tactical
argute
accurate
calculating
considerate
judicial
just
keen
profound
seasonable
seemly
sharp
skillful
US
sophisticated
thorough
wary
common-sense
well advised
well judged
clear-sighted
farsighted
well-advised
well-judged
quick-witted
worldly-wise
well thought out
heads-up
long-headed
knowing
reasoned
levelheaded
penetrating
intuitive
subtle
observant
good
quick
commonsense
sharp-witted
valid
knowledgeable
sensitive
well-founded
justified
solid
brainy
realistic
commonsensible
pragmatic
cagey
incisive
ingenious
aware
alert
analytical
cogent
vigilant
level-headed
clear-eyed
coherent
lucid
cunning
analytic
firm
on the ball
intellectual
well-grounded
learned
tactful
understanding
erudite
brilliant
balanced
objective
bright
deliberate
well-thought-out
deep
artful
piercing
suss
critical
wily
streetwise
experienced
heady
down-to-earth
grounded
clear
hard
well-reasoned
provident
well reasoned
foxy
crafty
heedful
thinking
far-seeing
guarded
razor-sharp
educated
cultured
reflective
mature
reliable
methodical
whip-smart
chary
foresighted
scrupulous
delicate
attentive
sly
matter-of-fact
hardheaded
measured
together
fair
restrained
calculated
smooth
scholarly
conservative
dexterous
US
contemplative
well-informed
responsible
cultivated
plausible
dextrous
UK
fastidious
justifiable
cerebral
legit
consistent
gnostic
philosophical
visionary
studied
watchful
thought-out
reserved
genius
safe
hard-boiled
ratiocinative
moderate
deft
fly
cool
softly-softly
congruent
refined
deductive
particular
dependable
legitimate
consequent
kosher
tasteful
hard-headed
astucious
selective
advised
polite
punctilious
meticulous
premeditated
tentative
fine
gentle
guileful
fussy
picky
controlled
slick
responsive
finicky
courteous
prescient
cognitive
adroit
reasoning
media-savvy
gingerly
forethoughtful
leery
full of insight
showing great knowledge
with great knowledge
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exacting
nice
precise
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persnickety
well grounded
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US
relevant
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well informed
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UK
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joined-up
holding together
conversant
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quick off the mark
cogitative
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straight
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treating with kid gloves
thinking twice
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steady-going
full of common sense
right
searching
intriguing
hedging your bets
clear-cut
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in one's right mind
well organized
scientific
knows what's what
with both feet on the ground
ear to the ground
diagnostic
enterprising
fast
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keen-witted
self-aware
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exquisite
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adult
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germane
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cluey
businesslike
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handy
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gradual
hard-nosed
graceful
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pragmatical
grown-up
satisfying
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hyperintelligent
well thought-out
satisfactory
patient
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precocious
choosey
faddish
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playing your cards close to your chest
not born yesterday
proportional
symmetrical
well-proportioned
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genuine
dispassionate
unemotional
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arch
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street-smart
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contemplated
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mannerly
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having fancy footwork
au courant
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trustworthy
carefully chosen
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hard to please
equipped
economical
straight-thinking
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having been around
clued-up
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certified
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definite
defendable
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stringent
empiric
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differential
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based on good sense
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US
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psychic
purposive
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aesthetic
UK
designing
on lookout
having foresight
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prospective
purposeful
preconceived
intentional
estimated
outlined
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keeping a weather eye on
walking on eggs
on your toes
all ears
walking on egg shells
with eyes peeled
keeping on one's toes
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watching one's step
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on the watch
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well versed
widely read
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beguiling
painstaking
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well-educated
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well-rounded
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UK
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well-planned
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accepted
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extrasensory
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untroubled
compromising
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sedulous
diligent
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industrious
wised up
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spiritualistic
long-sighted
with second sight
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earnest
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musing
pondering
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hermetical
occult
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acroamatic
secret
highbrowed
intellectualist
intellectualistic
psychologic
talented
eggheaded
geeky
clerkly
intellective
instructed
alive
comprehending
original
nerdish
blue
nerdy
know how many beans make five
having a good head on one's shoulders
having no flies on
most likely
more ❯
Adjective
▲
Being in effective or current operation, action, or force
active
operational
functional
functioning
working
live
operative
opened
serviceable
operating
running
effective
effectual
moving
acting
alive
going
living
on
potent
astir
engaged
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flowing
involved
movable
powerful
progressive
pushing
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simmering
stirring
travelling
UK
traveling
US
turning
in action
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in process
up and running
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in business
in force
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non-passive
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current
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usable
at play
efficient
valid
useful
workable
binding
present
viable
around
dynamic
actual
influential
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existing
existent
in service
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ongoing
contemporary
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continuing
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abiding
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practicable
capable
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indicative
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legitimate
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worthwhile
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in existence
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signed and sealed
legally binding
in order
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prevalent
handy
occupational
fit
high-functioning
well-functioning
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available
purposeful
on-going
on line
hot
on the statute book
going on
on track
good
on the map
on the agenda
ready for action
trading
in full swing
on the job
on fire
able to function
participant
forceful
decisive
conclusive
telling
determinative
sound
forcible
virtual
requisite
enough
suitable
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looming
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in the market
accessible
employable
open for business
open to the public
about
implicit
formal
associated with
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ticking
awake
developing
subsisting
vigorous
alert
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in motion
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virtuous
energetic
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convenient
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reasonable
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unused
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exhaustible
instrumental
subservient
adaptable
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utilisable
UK
at one's disposal
at hand
in employment
disposable
available for use
at your disposal
in running order
ready for use
fit for use
rational
sane
expedient
real-world
solid
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commonsensical
durable
healthy
hard-wearing
dependable
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invaluable
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vibrant
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spirited
alive and kicking
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practiced
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accomplishable
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bright-eyed and bushy-tailed
full of beans
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empiric
practised
UK
realisable
UK
utilised
UK
enforced
hands-on
non-theoretical
brought to bear
more ❯
Adjective
▲
Present as the strongest or main element
predominant
chief
principal
leading
main
primary
prime
paramount
central
overriding
prevailing
capital
cardinal
foremost
key
preponderant
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controlling
dominant
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ruling
sovereign
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big
first
grand
great
greatest
highest
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overbearing
overmastering
preeminent
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number-one
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all-powerful
almighty
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authoritative
biggest
directing
dominating
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influential
largest
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number one
numero uno
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of greatest importance
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superlative
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weighty
holding the reins
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lead
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renowned
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must-have
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all-important
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behooveful
commodious
auspicious
beneficent
appreciated
fruitful
opportune
superabundant
abundant
steady
vast
cold sober
matter of life and death
extremely useful
extremely helpful
beyond price
of help
of use
of service
loved
of benefit
held dear
hot
of value
of assistance
worth it
big-deal
worthful
hot property
scarce
more powerful
more important
most important
most noticeable
most obvious
most prominent
most influential
most powerful
most illustrious
most skilled
most excellent
most outstanding
most significant
more ❯
Adjective
▲
Providing great utility or usefulness
important
useful
competent
talented
top
able
big league
big time
top-notch
big-league
major
major league
major-league
of use
of value
robust
strong
stupendous
top-drawer
ultimate
big-time
dynamic
effective
effectual
efficient
energetic
excellent
number-one
capable
earthshaking
earth-shattering
skookum
splendid
splendorous
epoch-making
Adjective
▲
Offering or producing the greatest advantage
best
advantageous
appropriate
correct
preferred
right
acceptable
advisable
apt
expedient
favourable
UK
favorable
US
judicious
practical
pragmatic
prudent
rational
reasoned
wise
beneficial
desirable
effective
fitting
logical
opportune
productive
proper
sensible
sound
strategic
timely
applicable
effectual
fit
gainful
helpful
necessary
recommended
suitable
useful
worthwhile
best suited
clear
definitive
presentable
sagacious
suggested
tactical
valid
compelling
convenient
seemly
preferable
profitable
valuable
commonsensical
politic
recommendable
propitious
auspicious
well
desired
commendable
counselable
required
needed
essential
fruitful
beneficent
behooveful
indicated
to one's advantage
for the best
of benefit
in one's interest
of service
called-for
called for
perfect
happy
good
felicitous
becoming
ideal
golden
promising
lucky
fortunate
reasonable
providential
done
befitting
benign
ripe
fitted
due
rightful
seasonable
adequate
sufficient
well timed
comme il faut
satisfactory
comely
suited
heaven-sent
requisite
shrewd
provident
astute
circumspect
discerning
sage
farsighted
insightful
sapient
worthy
of use
well judged
well advised
canny
constructive
considered
thoughtful
discreet
smart
positive
rewarding
vigilant
perceptive
savvy
intelligent
judgmatic
judgmatical
sane
meet
common-sense
of value
serviceable
remunerative
lucrative
of assistance
meritorious
considerate
well-advised
worldly-wise
well thought out
worth it
nice
just
levelheaded
level-headed
healthy
a good idea
meaningful
justifiable
usable
purposeful
utilitarian
excellent
substantial
significant
important
of help
exemplary
paying
money-making
priceless
estimable
invaluable
worth the effort
self-serving
to one's own advantage
in one's own interests
leery
playing safe
thinking twice
informed
diplomatic
discriminating
cautious
careful
enlightened
hedging your bets
wholesome
prosperous
percipient
acute
agreeable
benevolent
instrumental
supportive
clever
sober
perspicacious
pawky
skilful
UK
benefic
kindly
gratifying
benignant
encouraging
toward
friendly
argute
accurate
skillful
US
sophisticated
thorough
wary
profound
calculating
judicial
sharp
keen
uplifting
win-win
inspiring
clear-sighted
well-judged
in one's interests
in one's best interests
quick-witted
heads-up
long-headed
pertinent
relevant
apposite
germane
commodious
condign
handy
cut out for
right up your street
user friendly
deserved
in keeping
fit for purpose
righteous
up to standard
to the point
good enough
in keeping with
okay
merited
swell
copacetic
in character
up to snuff
legit
kosher
well-timed
most correct
more ❯
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efficacious
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Related Words and Phrases
efficient
efficiency
efficacity
efficacy
efficaciousness
efficiently
efficaciously
efficiencies
efficacies
efficacities
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Nearby Words
efficaciously
efficaciousness
efficacities
efficacity
efficacy
efficiencies
efficacies
effeteness
effetely
effete
effervescing
effervesces
11-letter Words Starting With
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