as in efficacy
the power to produce a desired result
the limited efficacity of the primitive tool as an instrument for cutting raw meat
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Recent Examples of efficacity
Employing touchscreens for voting results in the adoption of technology for its own sake rather than to provide efficacity.
—
Letter Writers, Twin Cities, 10 Nov. 2019
Letter Writers, Twin Cities, 10 Nov. 2019
Recent Examples of Synonyms for efficacity
Noun
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There’s still considerable doubt over the efficacy of AI agents in the workplace.—
Frank Landymore,
Futurism,
5 Feb. 2026
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While early-stage trials are not designed to prove efficacy, the data could help validate epigenetic reprogramming as a viable strategy for neurodegenerative eye disease.—
Neetika Walter,
Interesting Engineering,
4 Feb. 2026
Noun
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But internal documents produced in the discovery phase of the social media litigation raise questions about Meta’s focus on teen users and the effectiveness of its safety features.—
Clare Duffy,
CNN Money,
17 Feb. 2026
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Although its effectiveness as a cure-all hasn’t been entirely confirmed by science, there are a few significant reasons to consider trying this bitter-tasting tea.—
PubSubHub User,
Chicago Tribune,
16 Feb. 2026
Cite this Entry
“Efficacity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/efficacity. Accessed 17 Feb. 2026.
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