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efficacious

/ˌef.ɪˈkeɪ.ʃəs/

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adjective

C2formalcommonmedical/ˌef.ɪˈkeɪ.ʃəs/

Describes something that is effective and produces the desired result.

ruОписывает что-то эффективное и дающее желаемый результат.esDescribe algo que es efectivo y produce el resultado deseado o esperado.frQui produit l'effet ou le résultat souhaité, qui est efficace et opérant.deBeschreibt etwas, das wirksam ist und den gewünschten Erfolg oder das beabsichtigte Ergebnis erzielt.ptDescreve algo eficaz, que produz o resultado desejado ou atinge o objetivo pretendido.zh指某事物能够产生预期效果、达到预期目的,常用于形容方法、药物或措施有效。arيصف شيئًا فعّالًا يحقق النتيجة المرجوة أو الأثر المطلوب.

  1. Effective or successful C1 formal

    Producing the desired effect or result; effective.

    • The new treatment proved to be highly efficacious against the disease.
    • This method is efficacious in reducing stress levels.
    • The drug was found to be efficacious in clinical trials.

    ruЭффективныйesEficazfrefficace, qui produit l'effet vouludeWirksamptEficazzh有效的arفعّال

    Синонимы: effectiveeffectualefficientproductivesuccessfuluseful

    Антонимы: fruitlessfutileineffectiveinefficaciousinefficientunproductiveunsuccessful

  • more efficacious comparative form
  • most efficacious superlative form