soundness
0 antonyms and opposites of soundness, grouped by meaning.
Noun — The state or quality of being sound.
We haven't recorded synonyms for soundness yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From Middle English soundenes, soundnes, from Old English *sundnes, *ġesundnes (attested in onsundnes), from Proto-West Germanic *sundnassī (“soundness, health”); equivalent to sound + -ness. Cognate with West Frisian sûnens (“soundness, health”), Middle Low German suntnisse (“soundness, health”), Middle High German su...
Full origin of soundness →