105 entries under lethargic topic. ×

5
lymphatic(adjective, action, dull, weak, easy)
5
slack(adjective, dull, slow, careless, indifferent)
4
benumbed
4
drooping(adjective, dull, relaxed, sluggish, lazy)
4
hebetudinous(adjective, dull, slow, heavy, stupid)
4
impassive(adjective, dull, weak, easy, slow)
4
laggard(adjective, dull, careless, indifferent, idle)
4
slow-moving(adjective, dull, slow, careless, indifferent)
3
blah(adjective, dull, weak, easy, flat)
3
drugged
3
easygoing(adjective, languid, indolent)
3
insensible(adjective, inert)
3
insouciant(adjective, languid, indolent)
3
laid-back(adjective, dull, weak, easy, slow)
3
somnolent(adjective, dull, careless, relaxed, indifferent)
2
bored(languid, indolent)
2
dilatory(adjective, dull, careless, indifferent, idle)
2
faineant(adjective, dull, careless, indifferent, apathetic)
2
shiftless(adjective, dull, careless, indifferent, idle)
2
snoozy(adjective, dull, weak, easy, slow)
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APASmart Define. (2015). languorous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/languorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "languorous thesaurus" https://smartdefine.org/languorous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, languorous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/languorous/thesaurus/synonyms>.
MLASmart Define. "languorous thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/languorous/thesaurus/synonyms>