Efficacy
Efficacy noun - The power to produce a desired result.
Mental power and efficacy are semantically related. In some cases you can use "Mental power" instead a noun "Efficacy".
Mental power
Efficacy and mental power are semantically related. Sometimes you can use "Efficacy" instead a noun phrase "Mental power".
Mutual synonyms
Related pairs
- ability and efficacy
- ability and mental power
- intensity and efficacy
- intensity and mental power
- vigour and efficacy
- vigour and mental power
- persistence and efficacy
- persistence and mental power
- energy and efficacy
- energy and mental power
- violence and efficacy
- violence and mental power
- power and efficacy
- power and mental power
Cite this Source
Mental power and Efficacy. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/efficacy/mental_power
Efficacy & Mental power. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/efficacy/mental_power>.
Mental power or Efficacy. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/efficacy/mental_power.
Google Ngram Viewer shows how "efficacy" and "mental power" have occurred on timeline