Refine this word faster

Stronger alternatives Opposite tone Use in context Cross-language nuance

Efficacy

//ˈɛf.ɪ.kə.si//

Synonyms for "efficacy" (33 found)

Ranked by relevance and common usage.

General use (28)

Name, noun, verb(1 words)

Noun, verb(3 words)

effect use flair

Adj, noun(2 words)

capacity utility

Noun(21 words)

Show 1 more word

Name, noun(1 words)

Informal (5)

Name, noun, verb, slang(1 words)

Adj, noun, slang(1 words)

Noun, verb, slang(1 words)

Name, noun, slang(1 words)

Noun, slang(1 words)

See also for "efficacy"

Meaning Antonyms Rhymes Sentences Translate Word Type Pronunciation Word Forms

Keep exploring

Compare antonyms Use in sentences Review definition

Mini challenge

Unscramble this word: efficacy