137 entries under thoughtlessness topic. ×

33
slip(noun, verb, move, drop, decline)
25
error(noun, correct, wrong, back, slip)
24
oversight(noun, disregard, wrong, back, slip)
23
mistake(noun, verb, correct, back, slip)
12
break(noun, verb, decline, fail, delay)
12
failing(noun, break, drop, fall, wrong)
12
failure(noun, drop, disregard, fall, decrease)
12
indiscretion(noun, wrong, slip, weakness, burden)
10
neglect(noun, verb, disregard, slip, confusion)
9
goof(noun, verb, fall, slip, confuse)
9
slip-up(noun, correct, wrong, slip, weakness)
8
faux pas(noun, expression, idiom, slip, confusion)
8
hiatus(noun, break, halt, delay, slip)
8
stumble(noun, drop, decline, settle, ease)
7
gaffe(noun, confusion, failure, fault, mistake)
7
gap(noun, break, area, remove, delay)
7
lacuna(noun, break, halt, delay, slip)
7
negligence(noun, disregard, wrong, slip, weakness)
6
breach(noun, break, slip, failure, pause)
6
default(noun, verb, disregard, slip, failure)
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APASmart Define. (2015). lapse thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lapse/thesaurus/synonyms
ChicagoSmart Define. 2015. "lapse thesaurus" https://smartdefine.org/lapse/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, lapse thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lapse/thesaurus/synonyms>.
MLASmart Define. "lapse thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/lapse/thesaurus/synonyms>