Inefficacy
Inefficacy noun - A lack of efficacy.
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Synonyms for Inefficacy
Mistake and inefficacy are semantically related. In some cases you can use "Mistake" instead a noun "Inefficacy".
Mistake
Mistake noun - A wrong judgment.
Inefficacy and mistake are semantically related. Sometimes you can use "Inefficacy" instead a noun "Mistake".
Mutual synonyms
Related pairs
Cite this Source
Mistake and Inefficacy. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/inefficacy/mistake
Inefficacy & Mistake. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/inefficacy/mistake>.
Mistake or Inefficacy. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/inefficacy/mistake.
Google Ngram Viewer shows how "inefficacy" and "mistake" have occurred on timeline