Ability
Ability noun - The physical or mental power to do something.
Efficacity and ability are semantically related. In some cases you can use "Efficacity" instead a noun "Ability".
Nearby Word: able
Efficacity
Efficacity noun - The power to produce a desired result.
Usage example: the limited efficacity of the primitive tool as an instrument for cutting raw meat
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Synonyms for Efficacity
Mutual synonyms
Cite this Source
Efficacity and Ability. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ability/efficacity
Ability & Efficacity. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ability/efficacity>.
Efficacity or Ability. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ability/efficacity.
Google Ngram Viewer shows how "ability" and "efficacity" have occurred on timeline