121 entries under noun topic. ×

1
mismatching(form, characteristics, states)
1
naughtiness(status, characteristics, states)
1
non-compliance(form, characteristics, states)
1
non-conformance(form, characteristics, states)
1
non-conformity(form, characteristics, states)
1
offset(form, characteristics, states)
1
repugnance(form, characteristics, states)
1
repugnancy(form, characteristics, states)
1
unbalance(form, characteristics, states)
1
unconformability(form, characteristics, states)
1
unconformity(form, characteristics, states)
1
ungraciousness(status, characteristics, states)
1
unsatisfactoriness(traits, situations, phenomena)
1
unseasonability(traits, situations, phenomena)
1
unsuitableness(form, state, condition)
1
untowardness(status, characteristics, states)
1
uselessness(traits, situations, phenomena)
1
variance(form, characteristics, states)
0
awkwardness
0
barbarism
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APASmart Define. (2016). aptness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/aptness/thesaurus/antonyms
ChicagoSmart Define. 2016. "aptness thesaurus" https://smartdefine.org/aptness/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, aptness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/aptness/thesaurus/antonyms>.
MLASmart Define. "aptness thesaurus" 25 February 2016. Web. 29 September 2026. <https://smartdefine.org/aptness/thesaurus/antonyms>