42 entries under lackluster topic. ×

13
dull(adjective, beat, light, simple, flat)
10
pale(adjective, beat, weak, feeble, exhausted)
9
drab(adjective, dull, simple, flat, excite)
9
flat(adjective, light, excite, drab)
9
lifeless(adjective, dull, weak, simple, flat)
8
mat(adjective, light, drab, lacklustre)
7
colorless(adjective, dull, beat, weak, simple)
7
dim(adjective, dull, light, flat, boring)
6
lacklustre(adjective, drab, lacklustre)
6
muted(adjective, dull, flat, boring, lifeless)
6
prosaic(adjective, dull, bad, simple, flat)
3
anemic(adjective, weak, feeble, powerless)
2
ashen(weak, feeble, distressed, worn)
2
bloodless(weak, feeble)
2
boring(adjective, dull, simple, flat, clean)
2
faint(weak, feeble)
2
livid(weak, feeble)
2
matte(adjective, dull, flat, boring, lifeless)
2
prosy(adjective, dull, bad, simple, flat)
2
sickly(weak, feeble)
<123>
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APASmart Define. (2015). lusterless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lusterless/thesaurus/synonyms
ChicagoSmart Define. 2015. "lusterless thesaurus" https://smartdefine.org/lusterless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, lusterless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lusterless/thesaurus/synonyms>.
MLASmart Define. "lusterless thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/lusterless/thesaurus/synonyms>