The word “efficacity” has 5 syllables: ef-fi-ca-ci-ty
It's pronounced as /ˌɛfɪˈkæsəti/
What is synonym and antonym for efficacity?
In the thesaurus, “efficacity” has 13 synonyms and 9 antonyms.
Here are synonyms and antonyms for efficacity along with examples of usage in sentences.
On this page you'll find 22 synonyms, antonyms, or another words to efficacity, such as: ability, capability, capacity, edge, effectiveness, effectualness, efficaciousness.
Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.