Efficacious
Efficacious adjective - Producing or capable of producing a desired result.
Usage example: taking a cookie break while studying is one of the most efficacious ways of rejuvenating the mind that I have ever discovered
Usable and efficacious are semantically related. In some cases you can use "Usable" instead an adjective "Efficacious".
Usable
Usable adjective - Capable of or suitable for being used for a particular purpose.
Efficacious and usable are semantically related. Sometimes you can use "Efficacious" instead an adjective "Usable".
Mutual synonyms
Related pairs
- valuable and efficacious
- valuable and usable
- advantageous and efficacious
- advantageous and usable
- helpful and efficacious
- helpful and usable
- valid and efficacious
- valid and usable
- effective and efficacious
- effective and usable
- profitable and efficacious
- profitable and usable
- productive and efficacious
- productive and usable
Cite this Source
Usable and Efficacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/efficacious/usable
Efficacious & Usable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/efficacious/usable>.
Usable or Efficacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/efficacious/usable.
Google Ngram Viewer shows how "efficacious" and "usable" have occurred on timeline