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Synonyms for

Efficacious

Adjective / ˌefʌˈkeɪʃʌs / Another word for efficacious — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

having the power to produce a desired effect; effective

Synonyms & similar words

effectual inefficacious effective ineffective effective efficient potent powerful productive useful successful strong able capable competent functional practical skillful valuable working operative fruitful beneficial reliable

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Example sentences

  1. The new cleaning product was very efficacious in removing stains.
  2. The teacher's teaching methods were very efficacious in getting the students to learn.
  3. The athlete's training regimen was very efficacious in improving his performance.
  4. The lawyer's argument was very efficacious in convincing the jury.
  5. The company's new marketing strategy was very efficacious in increasing sales.

Quotes

  • The most efficacious method of dealing with crime is not punishment but prevention. - William E. Gladstone
  • The most efficacious means of preventing the advance of vice is to enlighten the people in general. - Denis Diderot
  • The most powerful, efficacious, and salutary agent in the promotion of international morality and the brotherhood of nations is truth. - Elihu Root

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