Inefficient and No slouch

Opposite meaning terms

Inefficient adjective - Not producing the desired result.

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No slouch is an antonym for inefficient.

Definitions of Inefficient not found.

Inefficient is an antonym for no slouch in able topic.

Cite this Source

No slouch and Inefficient. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/inefficient/no_slouch

Inefficient & No slouch. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/inefficient/no_slouch>.

No slouch or Inefficient. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/inefficient/no_slouch.

Google Ngram Viewer shows how "inefficient" and "no slouch" have occurred on timeline