86 entries under lapse topic. ×

34
deficiency(noun, trouble, check, pass, difficulty)
17
shortcoming(noun, check, point, difficulty, weakness)
14
defect(noun, trouble, check, difficulty, weakness)
8
failure(noun, break, ruin, defeat, block)
8
imperfection(noun, trouble, check, difficulty, weakness)
8
default(noun, verb, ruin, slip, weakness)
6
gap(noun, position, difficulty, slip, weakness)
6
omission(noun, slip, error, deficiency)
5
failing(break, trouble, check, difficulty, slip)
4
hiatus(noun, slip, breach, failing)
2
blemish(noun, difficulty, weakness, failure, fault)
2
fault(noun, trouble, difficulty, weakness, bar)
2
frailty(noun, difficulty, weakness, skill, failure)
2
neglect(noun, slip, weakness, breach)
1
blank(noun, slip, breach, failing)
1
break(noun, slip, crack, fault, breach)
1
error(noun, slip, weakness, crack, fault)
1
impairment(noun, weakness, fault, failing)
1
lacuna(noun, slip, breach, failing)
1
Achilles heel(noun, expression, weakness, fault)
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APASmart Define. (2016). lack thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lack/thesaurus/synonyms
ChicagoSmart Define. 2016. "lack thesaurus" https://smartdefine.org/lack/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, lack thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lack/thesaurus/synonyms>.
MLASmart Define. "lack thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/lack/thesaurus/synonyms>