10
inferior(adjective, mean, bad, weak, lower)
10
sick(adjective, mean, bad, weak, poor)
10
weak(adjective, mean, bad, poor, delicate)
9
rudimentary(adjective, inadequate, deficient, incomplete, wanting)
9
crude(adjective, weak, rough, poor, plain)
9
fallible(adjective, able, prone)
9
frail(adjective, mean, weak, down, ill)
9
poor(adjective, weak, lower, rough, awful)
9
tainted(adjective, false, inadequate, insufficient, imperfection)
9
unsatisfactory(adjective, weak, rough, poor, awful)
8
amiss(adjective, wrong, rough, poor, atrocious)
8
inexact(adjective, rough, harsh, unpleasant, deficient)
8
injured(adjective, hurt, poor, down, blemish)
8
lacking(adjective, weak, poor, plain, miserable)
8
patchy(adjective, short, deficient, lacking, defective)
8
undeveloped(adjective, bare, deficient, inexperienced, incomplete)
7
not good
7
short(adjective, weak, poor, inferior, inadequate)
7
wrong(adjective, nothingness, zero, nonentity)
6
cracked(adjective, imperfection, blemished)
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APASmart Define. (2016). imperfect thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/imperfect/thesaurus/synonyms
ChicagoSmart Define. 2016. "imperfect thesaurus" https://smartdefine.org/imperfect/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, imperfect thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/imperfect/thesaurus/synonyms>.
MLASmart Define. "imperfect thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/imperfect/thesaurus/synonyms>