50 entries under lackluster topic. ×

2
languid(adjective, dull, weak, easy, slow)
2
lethargic(adjective, dull, weak, easy, slow)
1
apathetic(adjective, dull, weak, easy, slow)
1
blah(adjective, dull, weak, easy, slow)
1
comatose(adjective, dull, weak, easy, slow)
1
debilitated(adjective, dull, stupid, idle, weary)
1
dilatory(adjective, dull, stupid, idle, weary)
1
dopey(adjective, dull, weak, easy, slow)
1
dormant(adjective, dull, stupid, idle, weary)
1
draggy(adjective, dull, stupid, idle, weary)
1
drowsy(adjective, dull, relaxed, stupid, weary)
1
dull(adjective, relaxed, weary, apathetic, tired)
1
enervated(adjective, dull, weak, easy, slow)
1
having spring fever(expression, adjective, idiom, dull, weary)
1
heavy(adjective, dull, weak, easy, slow)
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
indolent(adjective, relaxed, weary, tired, sluggish)
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APASmart Define. (2015). nebbish thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/nebbish/thesaurus/synonyms
ChicagoSmart Define. 2015. "nebbish thesaurus" https://smartdefine.org/nebbish/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, nebbish thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/nebbish/thesaurus/synonyms>.
MLASmart Define. "nebbish thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/nebbish/thesaurus/synonyms>