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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.

Noun
▲
The ability to produce a desired effect or result
effectiveness
efficiency
value
power
productiveness
success
virtue
capacity
efficaciousness
efficacity
potency
use
usefulness
ability
capability
effect
effectualness
fruitfulness
performance
adequacy
advantage
benefit
competence
constructiveness
edge
effectuality
potence
successfulness
capableness
influence
sufficiency
strength
weight
worth
more ❯
“Current evidence on the efficacy of acupressure and acupuncture in treating pregnancy-induced nausea is inconclusive.”
Noun
▲
The state or condition of being useful
utility
usefulness
benefit
use
value
advantage
effectiveness
service
practicality
profit
avail
help
helpfulness
convenience
mileage
worth
productiveness
serviceability
advantageousness
viability
expediency
functionality
workability
account
appropriateness
feasibility
efficiency
serviceableness
practicability
fitness
profitability
handiness
favorUS
favourUK
note
point
function
relevance
adequacy
applicability
niftiness
more ❯
Noun
▲
The quality of being clear, logical, and convincing
cogency
persuasiveness
effectiveness
persuasion
force
authority
forcefulness
power
weight
strength
conclusiveness
convincingness
influence
potency
validity
soundness
punch
point
suasiveness
plausibility
foundation
impressiveness
authoritativeness
eloquence
logic
impact
credibility
rationality
reasonableness
intensity
vigorUS
vigourUK
dynamism
logicality
coherence
unanswerability
validness
articulateness
clarity
conviction
lucidity
methodicalness
orderliness
consistency
good organization
more ❯
Noun
▲
The strength and vitality required for sustained physical or mental activity
energy
life
vitality
fire
liveliness
spirit
animation
drive
verve
pep
vigourUK
zip
go
power
vivacity
zest
get-up-and-go
might
strength
vigorUS
zeal
forcefulness
punch
spiritedness
stamina
zing
ardourUK
bounce
dynamism
effervescence
enthusiasm
oomph
passion
potency
spark
sparkle
vibrancy
brio
buoyancy
determination
élan
exuberance
perkiness
pzazzUK
pizzazzUS
sprightliness
vim
activity
dash
esprit
fizz
force
gusto
hardihood
juice
moxie
push
resilience
welly
exertion
feistiness
gas
intensity
spring
application
ardorUS
birr
effectiveness
efficiency
endurance
enterprise
fortitude
initiative
momentum
operativeness
pluck
resources
spontaneity
steam
toughness
more ❯
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See Also

Nearby Words
efficiencies
efficiency
efficiency engineer
efficiency expert
efficient
efficient business
efficacity
efficacities
efficaciousness
efficaciously
efficacious
efficacies
8-letter Words Starting With
e
ef
eff
effi
effic
effica
efficac
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