Efficacious
Efficacious adjective - Producing or capable of producing an intended result or having a striking effect.
Usage example: an efficacious law
Impressive and efficacious are semantically related. In some cases you can use "Impressive" instead an adjective "Efficacious".
Impressive
Impressive adjective - Producing a strong effect.
Usage example: gave an impressive performance as Othello
Efficacious and impressive are semantically related. Sometimes you can use "Efficacious" instead an adjective "Impressive".
Mutual synonyms
Related pairs
- forceful and efficacious
- forceful and impressive
- effective and efficacious
- effective and impressive
- strong and efficacious
- strong and impressive
- authoritative and efficacious
- authoritative and impressive
- convincing and efficacious
- convincing and impressive
- powerful and efficacious
- powerful and impressive
- potent and efficacious
- potent and impressive
Cite this Source
Impressive and Efficacious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/efficacious/impressive
Efficacious & Impressive. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/efficacious/impressive>.
Impressive or Efficacious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/efficacious/impressive.
Google Ngram Viewer shows how "efficacious" and "impressive" have occurred on timeline