74 entries under languid topic. ×

8
unenthusiastic(adjective, dull, cool, weak, easy)
7
lazy(adjective, dull, weak, easy, slow)
7
leaden(adjective, dull, quiet, weak, easy)
6
careless(adjective, dull, indifferent, sluggish, indifference)
6
heavy(adjective, dull, quiet, weak, easy)
6
sleepy(adjective, quiet, easy, slow, relaxed)
6
spiritless(adjective, dull, cool, weak, easy)
6
supine(adjective, dull, quiet, weak, easy)
5
blah(adjective, calm, dull, weak, easy)
5
comatose(adjective, dull, weak, easy, slow)
4
dopey(adjective, dull, weak, easy, slow)
4
enervated(adjective, dull, weak, easy, slow)
4
inanimate(still, lifeless, lethargic, motionless)
4
leisurely(adjective, dull, quiet, weak, easy)
4
slack(adjective, dull, quiet, moderate, easy)
4
tired(adjective, slow, still, weary, sluggish)
4
weary(adjective, dull, weak, easy, slow)
3
easygoing(calm, relaxed, peaceful, tranquil, indifference)
3
laid-back(adjective, calm, dull, quiet, weak)
3
unhurried(adjective, dull, quiet, weak, easy)
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APASmart Define. (2015). phlegmatic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/phlegmatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "phlegmatic thesaurus" https://smartdefine.org/phlegmatic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, phlegmatic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/phlegmatic/thesaurus/synonyms>.
MLASmart Define. "phlegmatic thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/phlegmatic/thesaurus/synonyms>