Adeptness and Ineffectuality

Opposite meaning words

Adeptness noun - Subtle or imaginative ability in inventing, devising, or executing something.

Usage example: his adeptness at thinking on his feet makes him a formidable debater

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Ineffectuality is an antonym for adeptness.

Ineffectuality noun - Lacking the power to be effective.

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Adeptness is an antonym for ineffectuality.

Cite this Source

Ineffectuality and Adeptness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/adeptness/ineffectuality

Adeptness & Ineffectuality. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/adeptness/ineffectuality>.

Ineffectuality or Adeptness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/adeptness/ineffectuality.

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