2
spoilage(noun, blemish)
2
underage(defect, inadequacy, shortage, inability, dearth)
2
unevenness(noun, coarseness, roughness, irregularity, inequality)
2
wart(noun, mark, weakness, spot, fault)
2
weak side(expression, idiom, vice)
2
wrong(noun, adjective, evil, fault, error)
1
Achilles heel(noun, expression, weakness, fault, lack)
1
abnormality
1
abrasion(noun, blemish)
1
affliction(noun, disorder, weakness, fault, illness)
1
ailing(noun, disorder, weakness, fault, illness)
1
ailment(noun, disorder, weakness, fault, illness)
1
anger(wrong, evil, fault, shortcoming)
1
appetite(noun, weakness, fault, lack, lapse)
1
arrear
1
arrearage
1
badness
1
bar(noun, trouble, difficulty, weakness, failing)
1
baseness
1
beauty spot(noun, expression, mark, spot, stain)
10 years ago|9.7k views|share |citing 
APASmart Define. (2015). imperfection thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/imperfection/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperfection thesaurus" https://smartdefine.org/imperfection/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, imperfection thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/imperfection/thesaurus/synonyms>.
MLASmart Define. "imperfection thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/imperfection/thesaurus/synonyms>