efficacity

noun

Synonyms and Antonyms of EFFICACITY

the power to produce a desired result <the limited efficacity of the primitive tool as an instrument for cutting raw meat>

Synonyms edge, effectiveness, effectualness, efficaciousness, efficacity, efficiency, productiveness

Related Words ability, capability, capacity; potency, puissance, strength

Near Antonyms inability, inadequacy, inadequateness, incompetence, incompetency

Antonyms ineffectiveness, ineffectuality, ineffectualness, inefficiency

What made you want to look up efficacity? Please tell us where you read or heard it (including the quote, if possible).

Put-downs with flair

How to use a word that (literally) drives some people nuts.

Test your vocab with our fun, fast game

Ailurophobia, and 9 other unusual fears