81 entries under imperfection topic. ×

5
failing(break, trouble, check, difficulty, slip)
5
inadequateness(noun, defect, deficiency, inadequacy)
3
drawback(noun, trouble, check, difficulty, weakness)
3
weak point(noun, expression, trouble, difficulty, weakness)
3
arrears(noun, loss, inadequacy, shortage)
2
blemish(noun, difficulty, weakness, failure, fault)
2
fault(noun, trouble, difficulty, weakness, bar)
2
frailty(noun, difficulty, weakness, skill, failure)
2
loss(noun, ruin, weakness, failure, want)
2
neglect(noun, slip, weakness, breach, lapse)
1
break(noun, slip, crack, fault, breach)
1
defalcation(noun, ruin, weakness, failure, loss)
1
error(noun, slip, weakness, crack, fault)
1
faultiness(defect, deficiency, inadequacy, shortage)
1
unsoundness(noun, weakness, crack, fault, blemish)
1
bug(noun, weakness, crack, fault, failing)
1
debility(noun, weakness, fault, lapse, failing)
1
dereliction(noun, weakness, failure, failing)
1
glitch(noun, weakness, crack, fault, failing)
1
inaptness(defect, deficiency, inadequacy, shortage)
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APASmart Define. (2016). lack thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lack/thesaurus/synonyms
ChicagoSmart Define. 2016. "lack thesaurus" https://smartdefine.org/lack/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lack thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lack/thesaurus/synonyms>.
MLASmart Define. "lack thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/lack/thesaurus/synonyms>