45 entries under drab topic. ×

14
lackluster(adjective, dull, light, weak, simple)
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, lackluster)
9
lifeless(adjective, dull, weak, simple, flat)
8
mat(adjective, light, lackluster, lacklustre)
7
colorless(adjective, dull, beat, weak, simple)
7
dim(adjective, dull, light, flat, boring)
6
lacklustre(adjective, lackluster, lacklustre)
6
muted(adjective, dull, flat, boring, lifeless)
2
pedestrian(adjective, dull, simple, excite, clean)
1
actual(adjective, simple, clean, plain, ordinary)
1
banal(adjective, simple, flat, clean, plain)
1
clean(adjective, simple, plain, ordinary, straightforward)
1
diddly(adjective, bad, simple, clean, plain)
1
factual(adjective, simple, flat, clean, plain)
1
garden-variety(adjective, simple, flat, clean, plain)
1
hackneyed(adjective, simple, clean, plain, ordinary)
1
ho-hum(adjective, dull, bad, simple, flat)
<123>
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APASmart Define. (2015). lusterless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lusterless/thesaurus/synonyms
ChicagoSmart Define. 2015. "lusterless thesaurus" https://smartdefine.org/lusterless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, lusterless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lusterless/thesaurus/synonyms>.
MLASmart Define. "lusterless thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/lusterless/thesaurus/synonyms>