12
inferiority(noun, blemish, defect, deficiency, unimportance)
11
deficiency(noun, blemish, defect, demerit, disvalue)
10
mediocrity(noun, blemish, defect, deficiency, demerit)
9
demerit(noun, blemish, defect, deficiency, disvalue)
9
imperfection(noun, advantage, blemish, flaw, defect)
8
failure(noun, blemish, defect, deficiency, unimportance)
8
inadequacy(noun, blemish, defect, deficiency, demerit)
7
sin(noun, evil, blemish, immorality, defect)
7
weakness(noun, blemish, defect, deficiency, demerit)
7
worthlessness(noun, blemish, defect, deficiency, demerit)
6
badness(noun, evil, blemish, immorality, defect)
6
defect(noun, blemish, deficiency, demerit, disvalue)
6
fault(noun, blemish, defect, deficiency, demerit)
5
failing(noun, verb, blemish, defect, deficiency)
5
flaw(noun, blemish, defect, deficiency, demerit)
5
shortcoming(noun, blemish, defect, deficiency, demerit)
5
infirmity(noun, blemish, defect, deficiency, demerit)
4
blemish(noun, defect, deficiency, demerit, disvalue)
4
frailty(noun, blemish, defect, deficiency, demerit)
4
disvalue(noun, blemish, defect, deficiency, demerit)
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APASmart Define. (2015). excellence thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/excellence/thesaurus/antonyms
ChicagoSmart Define. 2015. "excellence thesaurus" https://smartdefine.org/excellence/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, excellence thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/excellence/thesaurus/antonyms>.
MLASmart Define. "excellence thesaurus" 30 September 2015. Web. 20 September 2026. <https://smartdefine.org/excellence/thesaurus/antonyms>