Curmudgeonly and Inefficient

Opposite meaning words

Curmudgeonly adjective - Brusque and surly and forbidding.

Show all Definitions

Inefficient is an antonym for curmudgeonly in careful topic.

Nearby Word: curmudgeon

Inefficient adjective - Not producing the desired result.

Show all Definitions

Curmudgeonly is an antonym for inefficient.

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.

Google Ngram Viewer shows how "curmudgeonly" and "inefficient" have occurred on timeline