Refine this word faster

Stronger alternatives Opposite tone Use in context Cross-language nuance

Efficacious

//ˌɛf.ɪˈkeɪ.ʃəs//

Word Type

Adjective
Adjective

The word "efficacious" can be used as adjective and adjective.

Word Relationships

See also for "efficacious"

Meaning Synonyms Antonyms Rhymes Sentences Translate Pronunciation Word Forms

Next best steps

DefinitionSynonymsSentencesPlay games

Mini challenge

Unscramble this word: efficacious