Soundness and Thickness
Opposite meaning words
Soundness
Soundness noun - The ability to withstand force or stress without being distorted, dislodged, or damaged.
Thickness
Thickness noun - The quality or state of lacking intelligence or quickness of mind.
Usage example: he's an incredibly bright engineer, but he displays all the thickness of a turkey when it comes to personal relationships
Cite this Source
Thickness and Soundness. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/soundness/thickness
Soundness & Thickness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/soundness/thickness>.
Thickness or Soundness. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/soundness/thickness.
Google Ngram Viewer shows how "soundness" and "thickness" have occurred on timeline