98 entries under noun topic. ×

5
unsuitableness(bother, agree, slip, condition)
4
bad condition(expression, idiom)
4
improperness(agree, slip, condition, usual)
4
incongruity(slip, rudeness, impropriety, tastelessness)
4
softness
3
debility(infirmity, frailty, incapacity)
3
delinquency
3
disadvantage(upset, trouble, bother, disturbance)
3
incompetency(weakness, lack, failing, defect)
3
insufficiency(weakness, skill, failure, lack)
3
unbecomingness(agree, slip, condition, usual)
2
awkwardness(bother, disturbance, hindrance, exclusion)
2
disablement
2
frailness
2
frailty(weakness, skill, failure, shortcoming)
2
helplessness(weakness, hopelessness, inability, subjection)
2
impairment(disadvantage, restriction, infirmity, frailty)
2
incapacitation(weakness, skill, failure, shortcoming)
2
incorrectness(slip, rudeness, impropriety, tastelessness)
2
indecorousness(impropriety, tastelessness, inappropriateness, unsuitability)
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APASmart Define. (2015). unfitness thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unfitness/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfitness thesaurus" https://smartdefine.org/unfitness/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, unfitness thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unfitness/thesaurus/synonyms>.
MLASmart Define. "unfitness thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/unfitness/thesaurus/synonyms>