1. (noun)unsoundness a condition of damage or decay Antonyms: soundness, firmness, wiseness, wisdom
2. (noun)unsoundness a misconception that is fallacious and not true or valid Antonyms: soundness, wisdom, wiseness, firmness
3. (noun)unsoundness not mentally or physically healthy Antonyms: soundness, wiseness, wisdom, firmness
Synonyms, Thesaurus & Antonyms of 'unsoundness'
English Synonyms and Antonyms
1. unsoundness Disease is the general term for any deviation from health; in a more limited sense it denotes some definite morbid condition; disorder and affection are rather partial and limited; as, a nervou Synonyms: disease, affection, disorder, indisposition, sickness, ailment, distemper, infirmity, unhealthiness, complaint, illness, malady, unsoundness Antonyms: health, robustness, soundness, strength, sturdiness, vigor
Synonyms for unsoundness 
