91 entries under languid topic. ×

6
heavy(adjective, dull, quiet, weak, easy)
6
insouciant(adjective, neglect, cold, indifferent, dead)
6
leaden(adjective, dull, quiet, weak, easy)
6
lifeless(adjective, dull, careless, indifferent, idle)
6
phlegmatic(adjective, dull, quiet, weak, easy)
4
comatose(adjective, dull, weak, easy, slow)
4
inanimate(adjective, lethargic, indolent)
4
unconcerned(adjective, dull, weak, easy, slow)
4
uninterested(adjective, dull, weak, easy, slow)
4
somnolent(adjective, dull, careless, relaxed, indifferent)
3
spiritless(adjective, dull, weak, easy, slow)
3
impassive(adjective, dull, weak, easy, slow)
3
neutral(adjective, cold, indifferent, dead, unsympathetic)
3
shiftless(adjective, dull, careless, indifferent, idle)
3
weak(adjective, dull, strong, easy, slow)
3
weary(adjective, dull, weak, easy, slow)
2
blah(adjective, dull, weak, easy, slow)
2
bored(lethargic, indolent)
2
dilatory(adjective, dull, quiet, easy, careless)
2
dopey(adjective, dull, weak, easy, slow)
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APASmart Define. (2015). supine thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/supine/thesaurus/synonyms
ChicagoSmart Define. 2015. "supine thesaurus" https://smartdefine.org/supine/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, supine thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/supine/thesaurus/synonyms>.
MLASmart Define. "supine thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/supine/thesaurus/synonyms>