English dictionary
efficacious meaning and definition
Definition and meaning of efficacious at MeaningMonkey.org. efficacious meaning and definition in the English Dictionary.EFFICACIOUS adjective
Definition of efficacious (adjective)
- marked by qualities giving the power to produce an intended effect
- "written propaganda is less efficacious than the habits and prejudices...of the readers"-Aldous Huxley; "the medicine is efficacious in stopping a cough"
- antonym: inefficacious
- producing or capable of producing an intended result or having a striking effect
- "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford; "effective teaching methods"; "effective steps toward peace"; "made an effective entrance"; "his complaint proved to be effectual in bringing action"; "an efficacious law"
- synonyms: effective, effectual
- antonym: ineffective
Source: Princeton University Wordnet