Inefficaciousness and Might

Opposite meaning words

Inefficaciousness noun - A lack of efficacy.

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Might is an antonym for inefficaciousness.

Might noun - The ability to exert effort for the accomplishment of a task.

Usage example: currently the President lacks the political might to push his programs through the Congress

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Inefficaciousness is an antonym for might.

Cite this Source

Might and Inefficaciousness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/inefficaciousness/might

Inefficaciousness & Might. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/inefficaciousness/might>.

Might or Inefficaciousness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/inefficaciousness/might.

Google Ngram Viewer shows how "inefficaciousness" and "might" have occurred on timeline