70 entries under noun topic. ×

9
flaw(failure, advantage, dishonor, imperfection)
5
imperfection(failure, advantage, dishonor, flaw)
5
deficiency(failure, dishonor, excess, imperfection)
3
fault(right, care, blame, advantage)
3
defect(good, right, benefit, blemish)
2
drawback(help, aid, disadvantage)
2
frailty
2
lapse(right, care, mistake)
2
weakness(enough, robustness)
2
worthlessness(failure, dishonor)
1
blemish
1
damage(failure, dishonor)
1
blot
1
decline
1
default(respect, regard, right, failure)
1
delinquency
1
demerit
1
depravity
1
dereliction
1
deterioration
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APASmart Define. (2015). perfection thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/perfection/thesaurus/antonyms
ChicagoSmart Define. 2015. "perfection thesaurus" https://smartdefine.org/perfection/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, perfection thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/perfection/thesaurus/antonyms>.
MLASmart Define. "perfection thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/perfection/thesaurus/antonyms>