1
stuffiness
1
temperature(disorder, illness, defect, sickness, affliction)
1
thoughtlessness
1
triviality(nonsense, absurdity, stupidity, foolishness, madness)
1
unbalance
1
uncertainty
1
unevenness
1
unhealth(noun, weakness, failing, delicacy, infirmity)
1
unintelligence
1
unreliability
1
unsound
1
unsounded
1
unwellness(noun, weakness, failing, delicacy, infirmity)
1
unwholesomeness
1
upset(disorder, illness, defect, sickness, affliction)
1
vice(noun, weakness, crack, fault, blemish)
1
visitation(disorder, illness, defect, sickness, affliction)
1
vulnerability(noun, weakness, failing, infirmity, frailty)
1
wasting
1
witlessness(nonsense, absurdity, stupidity, foolishness, madness)
10 years ago|4.6k views|share |citing 
APASmart Define. (2016). unsoundness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsoundness/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsoundness thesaurus" https://smartdefine.org/unsoundness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unsoundness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsoundness/thesaurus/synonyms>.
MLASmart Define. "unsoundness thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/unsoundness/thesaurus/synonyms>