Synonyms|83Antonyms|3|Broader|0Narrower|0Related|19
2
torpidness(noun, apathy, lethargy, negligence, languor)
1
acedia
1
ataraxy
1
be active(noun, dullness, apathy, lethargy, negligence)
1
boredom
1
carelessness
1
detachment
1
disinterest
1
dispassion
1
disregard
1
ennui
1
fatigue
1
hebetude
1
inattention
1
incuriosity
1
indifference
1
indiscrimination
1
inertia(noun, dullness, apathy, lethargy, negligence)
1
insouciance
1
lassitude
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APASmart Define. (2015). lackadaisicalness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lackadaisicalness/thesaurus/synonyms
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HarvardSmart Define 2015, lackadaisicalness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lackadaisicalness/thesaurus/synonyms>.
MLASmart Define. "lackadaisicalness thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/lackadaisicalness/thesaurus/synonyms>