Curmudgeonly and Inefficient
Opposite meaning words
Curmudgeonly
Inefficient
Inefficient adjective - Not producing the desired result.
Curmudgeonly is an antonym for inefficient.
Nearby Words: inefficiency, inefficiently
Cite this Source
Inefficient and Curmudgeonly. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/curmudgeonly/inefficient
Curmudgeonly & Inefficient. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/curmudgeonly/inefficient>.
Inefficient or Curmudgeonly. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/curmudgeonly/inefficient.
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