Efficacious
Efficacious adjective - Producing or capable of producing a desired result.
Positive and efficacious are semantically related In some cases you can use "Positive" instead an adjective "Efficacious".
Positive
Positive adjective - Expressing approval.
Efficacious and positive are semantically related in beneficial topic. Sometimes you can use "Efficacious" instead an adjective "Positive", if it concerns topics such as constructive.
Mutual synonyms
Related pairs
- good and efficacious
- good and positive
- perfect and efficacious
- perfect and positive
- certain and efficacious
- certain and positive
- helpful and efficacious
- helpful and positive
- forceful and efficacious
- forceful and positive
- effective and efficacious
- effective and positive
- productive and efficacious
- productive and positive
Cite this Source
Positive and Efficacious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/efficacious/positive
Efficacious & Positive. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/efficacious/positive>.
Positive or Efficacious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/efficacious/positive.
Google Ngram Viewer shows how "efficacious" and "positive" have occurred on timeline