64 entries under languorous topic. ×

5
blah(adjective, calm, dull, quiet, weak)
5
droopy(adjective, relaxed, indifferent, unconcerned, lifeless)
4
laid-back(adjective, dull, weak, easy, slow)
4
leisurely(adjective, dull, quiet, weak, easy)
4
numb(adjective, cold, apathetic, unfeeling, senseless)
4
snoozy(adjective, dull, quiet, weak, easy)
4
unhurried(adjective, dull, quiet, weak, easy)
3
limp(adjective, dull, weak, easy, slow)
3
unenthusiastic(adjective, dull, weak, easy, slow)
2
drooping(adjective, dull, relaxed, sluggish, lifeless)
2
faineant(adjective, dull, careless, indifferent, apathetic)
2
slow-moving(adjective, dull, quiet, easy, slow)
2
wimpy(adjective, dull, weak, easy, slow)
1
blahs(adjective, dull, weak, easy, slow)
1
easy(adjective, dull, quiet, weak, slow)
1
energyless(adjective, dull, weak, easy, slow)
1
feeble(adjective, dull, weak, easy, slow)
1
infirm(adjective, dull, weak, easy, slow)
1
languishing(adjective, dull, weak, easy, slow)
1
moony(adjective, dull, weak, easy, slow)
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APASmart Define. (2016). lethargic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lethargic/thesaurus/synonyms
ChicagoSmart Define. 2016. "lethargic thesaurus" https://smartdefine.org/lethargic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, lethargic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lethargic/thesaurus/synonyms>.
MLASmart Define. "lethargic thesaurus" 4 January 2016. Web. 30 September 2026. <https://smartdefine.org/lethargic/thesaurus/synonyms>