efficacious
Definition from Wiktionary, the free dictionary
Contents |
English [edit]
Etymology [edit]
From Old French efficacieux, from Latin efficax (“efficacious”), from efficere (“to effect, accomplish, to”); see effect.
Pronunciation [edit]
-
- Rhymes: -eɪʃəs
Adjective [edit]
efficacious (comparative more efficacious, superlative most efficacious)
Related terms [edit]
Translations [edit]
External links [edit]
- efficacious in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- efficacious in The Century Dictionary, The Century Co., New York, 1911
