3
hueless(adjective, colorless)
3
matt
3
neutral(adjective, colorless)
3
opaque(adjective, muddy, clouded)
3
toneless(adjective, colorless)
3
washed-out(adjective, beat, exhausted, distressed, worn)
2
ashen(weak, feeble, distressed, worn, lackluster)
2
bleached(adjective, beat, exhausted, distressed, worn)
2
blind(adjective, dull, flat, boring, lifeless)
2
bloodless(weak, feeble, lackluster)
2
boring(adjective, dull, simple, flat, clean)
2
cheerless
2
cloudy
2
dense
2
dingy(shabby, monotonous, distressed, uninteresting, dismal)
2
discolored(beat, exhausted, distressed, worn, faded)
2
dismal
2
dreary
2
dry(adjective, dull, simple, flat, excite)
2
earthbound(adjective, dull, excite)
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). lusterless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lusterless/thesaurus/synonyms
ChicagoSmart Define. 2015. "lusterless thesaurus" https://smartdefine.org/lusterless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, lusterless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lusterless/thesaurus/synonyms>.
MLASmart Define. "lusterless thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/lusterless/thesaurus/synonyms>