61 entries under lethargic topic. ×

21
absent(adjective, ignore, ability, careless, forget)
14
inattentive(noun, adjective, dull, ability, careless)
9
dreamy(adjective, dull, excellent, gentle, careless)
9
heedless(noun, adjective, careless, casual, unconcerned)
5
careless(noun, adjective, indifferent, casual, apathetic)
5
daydreaming(adjective, dull, excellent, gentle, careless)
3
indifferent(noun, adjective, dull, careless, relaxed)
2
apathetic(noun, adjective, dull, careless, relaxed)
2
listless(adjective, energy, careless, relaxed, indifferent)
2
out of it(expression, adjective, idiom, careless, sloppy)
2
thoughtless(adjective, dull, careless, indifferent, foolish)
1
dull(adjective, careless, relaxed, indifferent, apathetic)
1
energyless(adjective, dull, careless, relaxed, indifferent)
1
enervated(adjective, dull, careless, relaxed, indifferent)
1
faineant(adjective, dull, careless, relaxed, indifferent)
1
idle(adjective, dull, careless, relaxed, indifferent)
1
indolent(careless, indifferent, casual, apathetic)
1
inert(adjective, dull, careless, relaxed, indifferent)
1
lackadaisical(adjective, careless, indifferent, casual)
1
laid-back(careless, indifferent, apathetic, languid)
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ChicagoSmart Define. 2016. "abstracted thesaurus" https://smartdefine.org/abstracted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, abstracted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/abstracted/thesaurus/synonyms>.
MLASmart Define. "abstracted thesaurus" 2 March 2016. Web. 26 September 2026. <https://smartdefine.org/abstracted/thesaurus/synonyms>