Synonyms|251Antonyms|122|Broader|7Narrower|2Related|39

78 entries under negligence topic. ×

4
failure(noun, disregard, neglect, carelessness)
4
inertia(noun, dullness, apathy, lazy, inactive)
4
tardiness(noun, dullness, apathy, lazy, inactive)
3
inadvertence(noun, disregard, inattention, abandonment)
3
indifference(noun, disregard, inattention, abandonment)
3
lethargy(noun, dullness, apathy, languor)
3
neglectfulness(noun, disregard, neglect, failure, apathy)
3
omission(noun, disregard, inattention, abandonment)
3
oversight(noun, disregard, neglect, failure, carelessness)
3
slight(noun, disregard, inattention, abandonment)
2
dormancy(noun, dullness, apathy, lethargy)
2
dreaminess(noun, dullness, apathy, lethargy)
2
drowsiness(noun, dullness, apathy, lethargy)
2
dullness(noun, apathy, inactivity, lethargy)
2
faineancy(noun, dullness, apathy, lethargy)
2
heaviness(noun, dullness, apathy, lethargy)
2
inertness(noun, dullness, apathy, lethargy)
2
lackadaisicalness(noun, apathy, lethargy, languor)
2
languidness(noun, apathy, lethargy, languor)
2
languorousness(noun, dullness, apathy, lethargy)
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ChicagoSmart Define. 2015. "slackness thesaurus" https://smartdefine.org/slackness/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, slackness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/slackness/thesaurus/synonyms>.
MLASmart Define. "slackness thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/slackness/thesaurus/synonyms>