50 entries under lackluster topic. ×

1
having spring fever(expression, adjective, idiom, dull, heavy)
1
impassive(adjective, dull, weak, easy, slow)
1
laid-back(adjective, dull, weak, easy, slow)
1
moony(adjective, dull, weak, easy, slow)
1
nebbish(adjective, dull, weak, easy, slow)
1
tired(adjective, dull, slow, careless, indifferent)
1
weary(adjective, dull, weak, easy, slow)
1
wimpy(adjective, dull, weak, easy, slow)
0
exhausted(adjective, weary, tired, sluggish, lazy)
0
stolid(adjective, dull, weary, apathetic, tired)
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APASmart Define. (2015). comatose thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/comatose/thesaurus/synonyms
ChicagoSmart Define. 2015. "comatose thesaurus" https://smartdefine.org/comatose/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, comatose thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/comatose/thesaurus/synonyms>.
MLASmart Define. "comatose thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/comatose/thesaurus/synonyms>