79 entries under languid topic. ×

1
abstracted(adjective, careless, indifferent, casual, lethargic)
1
blahs(adjective, dull, weak, easy, slow)
1
energyless(adjective, dull, weak, easy, slow)
1
faint(adjective, dull, weak, easy, slow)
1
infirm(adjective, dull, weak, easy, slow)
1
nebbish(adjective, dull, weak, easy, slow)
1
neglectful(adjective, calm, dull, cool, careless)
1
neutral(adjective, calm, dull, cool, relaxed)
1
out of it(expression, adjective, idiom, dull, careless)
1
pining(adjective, dull, weak, easy, slow)
1
sickly(adjective, dull, weak, easy, slow)
1
sleepyhead(adjective, dull, weak, easy, slow)
1
trifling(adjective, calm, dull, cool, careless)
1
wimpy(adjective, dull, weak, easy, slow)
0
absent(lethargic, indolent)
0
mopish(lethargic, indolent)
0
stupid(sluggish, lazy, listless, lethargic)
0
vacant(lethargic, indolent)
0
without energy(expression, lethargic, indolent)
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APASmart Define. (2016). lackadaisical thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms
ChicagoSmart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, lackadaisical thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>.
MLASmart Define. "lackadaisical thesaurus" 2 March 2016. Web. 1 October 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms>