Efficacious
Efficacious adjective - Producing or capable of producing an intended result or having a striking effect.
Usage example: an efficacious law
Strong is a synonym for efficacious in property topic. In some cases you can use "Strong" instead an adjective "Efficacious", when it comes to topics like efficient.
Strong
Strong adjective - Having a strong physiological or chemical effect.
Efficacious is a synonym for strong in effective topic. You can use "Efficacious" instead an adjective "Strong", if it concerns topics such as compelling.
Nearby Word: strongly
Mutual synonyms
Related pairs
- sound and efficacious
- sound and strong
- stiff and efficacious
- stiff and strong
- substantial and efficacious
- substantial and strong
- forceful and efficacious
- forceful and strong
- effective and efficacious
- effective and strong
- convincing and efficacious
- convincing and strong
- powerful and efficacious
- powerful and strong
Cite this Source
Strong and Efficacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/efficacious/strong
Efficacious & Strong. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/efficacious/strong>.
Strong or Efficacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/efficacious/strong.
Google Ngram Viewer shows how "efficacious" and "strong" have occurred on timeline