Preposterousness and Soundness

Opposite meaning words

Preposterousness noun - Lack of good sense or judgment.

Usage example: laughed at the sheer preposterousness of the idea

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Soundness is an antonym for preposterousness.

Soundness noun - The ability to withstand force or stress without being distorted, dislodged, or damaged.

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Preposterousness is an antonym for soundness.

Nearby Words: sound, soundly

Cite this Source

Soundness and Preposterousness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/preposterousness/soundness

Preposterousness & Soundness. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/preposterousness/soundness>.

Soundness or Preposterousness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/preposterousness/soundness.

Google Ngram Viewer shows how "preposterousness" and "soundness" have occurred on timeline