Inefficaciousness and Potency
Opposite meaning words
Inefficaciousness
Inefficaciousness noun - A lack of efficacy.
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Synonyms for Inefficaciousness
Potency is an antonym for inefficaciousness.
Potency
Potency noun - The ability to exert effort for the accomplishment of a task.
Usage example: vitamins of high potency that should be taken only in the proper dosage
Inefficaciousness is an antonym for potency.
Cite this Source
Potency and Inefficaciousness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/inefficaciousness/potency
Inefficaciousness & Potency. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/inefficaciousness/potency>.
Potency or Inefficaciousness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/inefficaciousness/potency.
Google Ngram Viewer shows how "inefficaciousness" and "potency" have occurred on timeline