23
carelessness(noun, upset, calm, increase, disregard)
20
neglect(noun, upset, calm, end, increase)
18
dereliction(noun, disregard, wrong, neglect, weakness)
16
oversight(noun, disregard, wrong, neglect, slip)
15
inattention(noun, disregard, neglect, interest, lack)
14
indifference(noun, calm, disregard, ease, neglect)
13
neglectfulness(noun, disregard, neglect, failure, apathy)
12
disregard(noun, neglect, interest, lack, disrespect)
12
laxity(noun, state, quality, disregard, neglect)
11
default(noun, disregard, neglect, failure, thoughtlessness)
11
apathy(noun, disregard, neglect, interest, demand)
10
heedlessness(noun, disregard, neglect, interest, lack)
10
nonchalance(noun, disregard, neglect, interest, lack)
10
casual attitude
10
slackness(noun, state, quality, disregard, neglect)
9
failure(noun, disregard, neglect, slip, mistake)
8
forgetfulness(noun, disregard, neglect, failure, thoughtlessness)
8
laxness(noun, state, quality, disregard, neglect)
8
remissness(noun, state, quality, disregard, failure)
8
idleness(noun, dullness, apathy, inactivity, lazy)
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APASmart Define. (2016). negligence thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/negligence/thesaurus/synonyms
ChicagoSmart Define. 2016. "negligence thesaurus" https://smartdefine.org/negligence/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, negligence thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/negligence/thesaurus/synonyms>.
MLASmart Define. "negligence thesaurus" 1 March 2016. Web. 23 September 2026. <https://smartdefine.org/negligence/thesaurus/synonyms>