efficacious

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Pronunciation

• IPA: /ɛf.ɪ.ˈkeɪ.ʃəs/

Adjective

efficacious

1. (formal) Effective; possessing efficacy. [from 1520s]

   Synonyms: effective

   Antonyms: inefficacious

   This medicine is efficacious.

Related terms

Translations

• French: efficace
• German: wirksam
• Russian: де́йственный
• Spanish: efectivo, eficaz

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