Inefficaciousness and Puissance

Opposite meaning words

Inefficaciousness noun - A lack of efficacy.

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Puissance is an antonym for inefficaciousness.

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

Usage example: the president pledged to put the full puissance of the nation into the war effort

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Inefficaciousness is an antonym for puissance.

Nearby Word: puissant

Cite this Source

Puissance and Inefficaciousness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/inefficaciousness/puissance

Inefficaciousness & Puissance. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/inefficaciousness/puissance>.

Puissance or Inefficaciousness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/inefficaciousness/puissance.

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