19 entries under imperfection topic. ×

6
mediocre(adjective, characteristic, inferiority)
5
inadequate(adjective, characteristic, inferiority)
5
inferior(adjective, characteristic, inferiority)
5
second-class(adjective, characteristic, inferiority)
5
second-rate(adjective, characteristic, inferiority)
5
substandard(adjective, characteristic, inferiority)
4
deficient(adjective, characteristic, inferiority)
4
second-best(adjective, characteristic, inferiority)
3
unacceptable(adjective, characteristic, inferiority)
2
below par(expression, characteristic, inferiority)
2
below standard(expression, characteristic, inferiority)
2
common(adjective, characteristic, inferiority)
2
crummy(adjective, characteristic, inferiority)
2
low-grade(adjective, characteristic, inferiority)
2
poor(adjective, characteristic, inferiority)
2
shoddy(adjective, characteristic, inferiority)
2
tacky(adjective, characteristic, inferiority)
2
tawdry(adjective, characteristic, inferiority)
2
unsatisfactory(adjective, characteristic, inferiority)
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APASmart Define. (1970). hand-selected thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hand-selected/thesaurus/antonyms
ChicagoSmart Define. 1970. "hand-selected thesaurus" https://smartdefine.org/hand-selected/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 1970, hand-selected thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hand-selected/thesaurus/antonyms>.
MLASmart Define. "hand-selected thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/hand-selected/thesaurus/antonyms>