80 entries under lackluster topic. ×

1
draggy(adjective, dull, indifferent, stupid, weary)
1
drowsy(adjective, dull, relaxed, stupid, idle)
1
dull(adjective, weak, plain, mild, relaxed)
1
dull as dishwater(expression, adjective, idiom, dull, weak)
1
exhausted(adjective, weak, thin, delicate, weary)
1
faint-hearted(adjective, weak, feeble, hesitant, puny)
1
fluctuant(adjective, uncertain, nervous, doubtful, shaky)
1
having spring fever(expression, adjective, idiom, dull, idle)
1
heavy(adjective, dull, weak, easy, slow)
1
ho-hum(adjective, calm, weak, smooth, soft)
1
ho hum(expression, adjective, dull, weak, plain)
1
idle(adjective, dull, stupid, weary, apathetic)
1
impassive(adjective, dull, weak, easy, slow)
1
inactive(adjective, dull, weak, easy, slow)
1
indifferent(adjective, dull, weak, easy, slow)
1
inert(adjective, dull, weak, easy, slow)
1
lackadaisical(adjective, dull, weak, easy, slow)
1
laggard(adjective, dull, stupid, idle, weary)
1
laid-back(adjective, dull, weak, easy, slow)
1
laid back(expression, adjective, lazy, slack, uncaring)
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APASmart Define. (2016). wimpy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wimpy/thesaurus/synonyms
ChicagoSmart Define. 2016. "wimpy thesaurus" https://smartdefine.org/wimpy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, wimpy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wimpy/thesaurus/synonyms>.
MLASmart Define. "wimpy thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/wimpy/thesaurus/synonyms>