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efficacious

/ɪˈfɪkəs/ or /ɛfɪˈkeɪʃəs/ adjective · British & US
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What does efficacious mean?

adjective

Having a strong and beneficial effect; producing the intended or desired result. Efficacious treatments or remedies are those that are effective in curing or alleviating a condition.

Example

"The new medication proved to be efficacious in treating the patient's symptoms, and they were able to recover quickly."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for efficacious

Antonyms of efficacious

Rhymes with efficacious