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What is another word for
efficacy
?
Need
synonyms for efficacy
? Here's a list of
similar words
from our
thesaurus
that you can use instead.
Contexts
Ability to produce a desired effect under ideal testing conditions
Great energy, drive, force, or power
Noun
▲
Ability to produce a desired effect under ideal testing conditions
effectiveness
efficiency
power
productiveness
value
success
use
usefulness
virtue
efficaciousness
potency
fruitfulness
strength
advantage
benefit
edge
effectualness
efficacity
successfulness
vigour
UK
ability
adequacy
capability
capableness
capacity
competence
constructiveness
effect
effectuality
energy
force
influence
performance
sufficiency
vigor
US
weight
worth
cogency
validity
impact
forcefulness
point
utility
helpfulness
persuasiveness
punch
account
authority
fitness
clout
soundness
substance
merit
service
practicality
help
significance
productivity
profit
mileage
serviceableness
validness
appropriateness
suitability
powerfulness
foundation
avail
good
serviceability
assistance
reasonableness
relevance
importance
bearing
might
organization
US
orderliness
adeptness
skill
handiness
convenience
skilfulness
competency
coherence
consequence
logic
functionality
potential
logicality
credibility
sway
grounds
eloquence
impressiveness
aid
gain
neatness
purpose
organisation
UK
facility
resourcefulness
abundance
richness
prowess
function
quality
usability
versatility
talent
applicability
dynamism
dexterity
asset
conclusiveness
action
planning
regulation
aptitude
convincingness
persuasion
kick
right
gravity
plausibility
operation
proficiency
niftiness
sense
rationality
fertility
thoroughness
advantageousness
magnitude
suasiveness
expertise
fecundity
practicability
import
viability
juice
suitableness
expediency
muscle
deftness
emphasis
authoritativeness
intensity
pertinence
faculty
skillfulness
favor
US
connection
credit
strong point
favour
UK
cleverness
goodness
know-how
weightiness
forcibleness
agency
command
calibre
UK
mastery
caliber
US
truth
candidness
authenticity
indisputability
capabilities
appeal
realness
legality
qualifications
legitimacy
truthfulness
functioning
working
desirability
luxuriance
pubescence
puberty
prolificacy
prolificity
prolificness
pregnancy
genuinity
uberty
plentifulness
feracity
gravidity
virility
copiousness
behaviour
UK
concentration
bite
readiness
professionalism
running
advantages
order
benefits
structure
scheduling
fascination
dominance
unanswerability
acceptability
satisfactoriness
moment
profitability
feasibility
headiness
economy
resolution
dilution
extremity
fervor
US
fervour
UK
gumption
determination
behavior
US
articulateness
conviction
lucidity
clarity
methodicalness
imprint
standardization
US
management
leverage
production
effectivity
genuineness
workability
possibility
puissance
upside
result
footprint
mark
core
thrust
output
sapience
pull
consistency
fairness
profitableness
seriousness
yield
impression
feeling
sustainability
defensibility
note
justifiability
implication
superiority
eminence
ampleness
bottom
good organization
concern
boot
distinction
reality
fact
sinew
brawn
potence
progress
projection
consideration
in
tolerability
appropriacy
momentousness
heft
teeth
passableness
prestige
throughput
believability
mightiness
forte
plus
grace
attribute
excellence
gratification
betterment
progression
toughness
stamina
horsepower
robustness
muscularity
valour
UK
sturdiness
stoutness
beef
commensurateness
requisiteness
mana
appositeness
generative capacity
excellency
meritoriousness
cost-effectiveness
aim
reward
improvement
perks
fierceness
time management
aggressiveness
standardisation
UK
outlining
forecasting
preparation
assertiveness
substantiality
reliability
moxie
domination
control
jurisdiction
arm
valor
US
firepower
steam
instrumentality
activity
plenty
tolerableness
signification
pith
access
enough
produce
labor
US
labour
UK
vantage
significancy
boon
expertness
nous
propensity
endowment
stature
amount produced
good point
plus point
grandeur
carrying on
gift
artistry
work rate
aptness
property
quantity produced
hard power
bent
chops
cardinal virtue
smarts
good quality
adroitness
technique
justification
meaning
long suit
savvy
vividness
grade
knack
excuse
wherewithal
call
right stuff
instinct
greatness
strong arm
start
genius
redeeming feature
flair
virtuosity
productive capacity
potentiality
finesse
strong suit
bona fides
mass production
means
action capability
estimation
qualification
skillset
savoir faire
more ❯
“Current evidence on the
efficacy
of acupressure and acupuncture in treating pregnancy-induced nausea is inconclusive.”
Noun
▲
Great energy, drive, force, or power
dynamism
drive
energy
zip
pep
get-up-and-go
go
push
spirit
enterprise
potency
power
powerfulness
strength
vigorousness
vigour
UK
vitality
zestfulness
aggression
aggressiveness
ambition
boldness
brio
effectiveness
forcefulness
initiative
liveliness
positiveness
positivity
beans
bounce
dash
esprit
fire
flamboyance
gas
ginger
go-getting
gusto
hardihood
juice
life
magnetism
moxie
oomph
passion
punch
sap
snap
spark
starch
verve
vigor
US
vim
vinegar
welly
zap
zing
balls
enthusiasm
feistiness
guts
have-a-go attitude
vim and vigour
stamina
efficiency
exertion
activity
animation
zeal
zest
vivacity
sprightliness
might
pizzazz
US
force
intensity
fortitude
endurance
birr
application
ardor
US
ardour
UK
pzazz
UK
vibrancy
exuberance
élan
muscle
toughness
vehemence
virility
pluck
tuck
spontaneity
steam
operativeness
robustness
briskness
jazziness
lustiness
vibrance
peppiness
spryness
agility
puissance
functioning
eagerness
motivation
dedication
single-mindedness
fervour
UK
mobility
movement
motion
doggedness
tenacity
gumption
commitment
spiritedness
will power
sparkle
effervescence
capability
motility
effect
fervor
US
determination
buoyancy
perkiness
nimbleness
quickness
litheness
dexterity
conditioning
movability
resilience
fizz
suppleness
flexibility
resources
momentum
freedom of movement
bodily process
body process
bodily function
more ❯
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efficacy
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Related Words and Phrases
effective
effect
efficient
effectual
efficiency
effectively
effectiveness
effectuate
effects
efficacious
effectualness
efficaciousness
effectuality
efficacity
effectuation
effectivity
effectually
effecting
effected
effectuated
efficiently
efficaciously
effectivenesses
efficiencies
effectuations
effectuating
effectuates
effectualities
efficacies
efficacities
effectivities
effectives
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What is the opposite of efficacy
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Nearby Words
efficiencies
efficiency
efficiency engineer
efficiency expert
efficient
efficient business
efficacity
efficacities
efficaciousness
efficaciously
efficacious
efficacies
8-letter Words Starting With
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ef
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efficacy
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