In-efficacious Antonyms

Trying to find opposite word for in-efficacious in English? No problem. Our site contains antonyms of in-efficacious in 7 different contexts. We have listed all the opposite words for in-efficacious alphabetically.

practicable

accessible
achievable
applicable
attainable
doable
employable
feasible
functional
handy
open
operative
performable
possible
practical
serviceable

practical

applied
both feet on the ground
businesslike
commonsensical
constructive
doable
down-to-earth
efficient
empirical
experimental
factual
feasible
functional
handy
hard-boiled

probable

apparent
believable
credible
earthly
feasible
illusory
in the cards
mortal
most likely
odds-on
ostensible
plausible
possible
presumable
presumed

realistic

astute
businesslike
commonsense
down-to-earth
earthy
hard
hard-boiled
levelheaded
practical
pragmatic
pragmatical
prudent
rational
real
reasonable

reasonable

acceptable
analytical
average
cheap
circumspect
conservative
controlled
discreet
equitable
fair
feasible
fit
honest
humane
impartial

tenable

arguable
believable
condonable
credible
defendable
defensible
excusable
impregnable
justifiable
maintainable
plausible
rational
reliable
secure
sound

viable

applicable
doable
feasible
operable
possible
usable
within possibility
workable

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