84 entries under lackluster topic. ×

12
faint(adjective, dull, mean, weak, easy)
11
lifeless(adjective, dull, quiet, weak, flat)
11
passive(adjective, dull, careless, indifferent, still)
11
supine(adjective, dull, weak, easy, slow)
9
comatose(adjective, dull, weak, easy, slow)
9
debilitated(adjective, dull, weak, thin, delicate)
9
enervated(adjective, dull, beat, weak, easy)
9
exhausted(adjective, beat, weak, thin, delicate)
9
heavy(adjective, dull, weak, easy, slow)
8
dormant(adjective, dull, heavy, still, weary)
8
impassive(adjective, dull, weak, easy, slow)
8
tired(adjective, dull, beat, slow, careless)
8
weary(adjective, dull, beat, weak, easy)
7
dopey(adjective, dull, weak, easy, flat)
7
sleepy(adjective, dull, slow, careless, relaxed)
6
infirm(adjective, dull, weak, easy, weakness)
5
blah(adjective, dull, quiet, weak, easy)
5
dilatory(adjective, dull, easy, slow, careless)
5
drowsy(adjective, dull, careless, relaxed, indifferent)
5
laggard(adjective, dull, easy, slow, careless)
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APASmart Define. (2016). languid thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/languid/thesaurus/synonyms
ChicagoSmart Define. 2016. "languid thesaurus" https://smartdefine.org/languid/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, languid thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/languid/thesaurus/synonyms>.
MLASmart Define. "languid thesaurus" 1 April 2016. Web. 30 September 2026. <https://smartdefine.org/languid/thesaurus/synonyms>