Inefficacy
Inefficacy noun - A lack of efficacy.
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Synonyms for Inefficacy
Incompetence and inefficacy are semantically related. In some cases you can use "Incompetence" instead a noun "Inefficacy".
Incompetence
Incompetence noun - The lack of sufficient ability, power, or means.
Usage example: the astounding incompetence of the new assistant
Inefficacy and incompetence are semantically related. You can use "Inefficacy" instead a noun "Incompetence".
Nearby Words: incompetent, incompetently
Mutual synonyms
Related pairs
- weakness and inefficacy
- weakness and incompetence
- failure and inefficacy
- failure and incompetence
- deficiency and inefficacy
- deficiency and incompetence
- inadequacy and inefficacy
- inadequacy and incompetence
- insufficiency and inefficacy
- insufficiency and incompetence
- futility and inefficacy
- futility and incompetence
- uselessness and inefficacy
- uselessness and incompetence
Cite this Source
Incompetence and Inefficacy. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/inefficacy/incompetence
Inefficacy & Incompetence. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/inefficacy/incompetence>.
Incompetence or Inefficacy. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/inefficacy/incompetence.
Google Ngram Viewer shows how "inefficacy" and "incompetence" have occurred on timeline