Efficacious and Vigorous

Efficacious

Efficacious adjective - Producing or capable of producing a desired result.

Vigorous and efficacious are semantically related. In some cases you can use "Vigorous" instead an adjective "Efficacious".

Vigorous

Vigorous adjective - Having active strength of body or mind.

Efficacious and vigorous are semantically related. Sometimes you can use "Efficacious" instead an adjective "Vigorous".

Nearby Words: vigor, vigour, vigorously
Cite this Source
Vigorous and Efficacious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/efficacious/vigorous
Efficacious & Vigorous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/efficacious/vigorous>.
Vigorous or Efficacious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/efficacious/vigorous.
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