antonym for the word efficacious
7 synonyms of efficacious from the Merriam-Webster Thesaurus, plus 37 related words, definitions, and antonyms. Find another word for efficacious.
efficacious | definition: marked by qualities giving the power to produce an intended effect | synonyms: effective, effectual, efficacy, efficaciousness.
Efficacious as this mode of execution may seem, it was neither speedy nor merciful. Dr. Owen will say that his prescription has been efficacious, but that is not true. For the difficulty with the bladder we mentioned, diet is also efficacious. And when I say learn, I mean learn in the least official and the most efficacious way.
And one of the most efficacious remedies that a prince can have against conspiracies is not to be hated and despised by the people, for he who conspires against a prince always expects to please them by his removal; but when the conspirator can only look forward to offending them, he will not have the courage to take such a course, for the difficulties that confront a conspirator are infinite.
Type your word here and click. Antonyms for efficacious: unseasoned, inexperienced.
other relevant words ; other synonyms; Opposite words for efficacious: all ; efficient, productive ; other antonyms: n. n. t.