Efficacious
Efficacious adjective - Producing or capable of producing a desired result.
Well founded and efficacious are semantically related. In some cases you can use "Well founded" instead an adjective "Efficacious".
Well founded
Efficacious and well founded are semantically related. Sometimes you can use "Efficacious" instead an adjective phrase "Well founded".
Mutual synonyms
Related pairs
- good and efficacious
- good and well founded
- sound and efficacious
- sound and well founded
- valid and efficacious
- valid and well founded
- forceful and efficacious
- forceful and well founded
- effective and efficacious
- effective and well founded
- logical and efficacious
- logical and well founded
- strong and efficacious
- strong and well founded
Cite this Source
Well founded and Efficacious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/efficacious/well_founded
Efficacious & Well founded. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/efficacious/well_founded>.
Well founded or Efficacious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/efficacious/well_founded.
Google Ngram Viewer shows how "efficacious" and "well founded" have occurred on timeline