Soundness
Soundness noun - The ability to withstand force or stress without being distorted, dislodged, or damaged.
Usage example: the car manufacturer tested the soundness of the new model in various types of collisions
Strength is a synonym for soundness in better topic. In some cases you can use "Strength" instead a noun "Soundness", when it comes to topics like efficacy, healthiness. popular alternative
Strength
Strength noun - The ability to withstand force or stress without being distorted, dislodged, or damaged.
Usage example: this cheap shelving unit doesn't have the strength to hold all those books
Soundness is a synonym for strength in stamina topic. You can use "Soundness" instead a noun "Strength", if it concerns topics such as better, efficacy, cogency, toughness. popular alternative
Mutual synonyms
Related pairs
Cite this Source
Strength and Soundness. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/soundness/strength
Soundness & Strength. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/soundness/strength>.
Strength or Soundness. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/soundness/strength.
Google Ngram Viewer shows how "soundness" and "strength" have occurred on timeline