97 entries under colorless topic. ×

4
bland(adjective, dull, weak, dead, tedious)
4
ordinary(adjective, dull, simple, plain, common)
4
same(adjective, dull)
4
spiritless(adjective, dull, weak, excite, stupid)
3
achromatic(adjective, dull, flat, pale, white)
3
characterless(adjective, dull, stupid, boring, tedious)
3
commonplace(adjective, dull, hard, simple, plain)
3
grungy(adjective, dull)
3
ho-hum(adjective, dull, simple, flat, clean)
3
jejune(adjective, dull, weak, boring, dead)
3
pedestrian(adjective, dull, simple, excite, clean)
3
shabby(adjective, dull)
3
stale(adjective, dull, hard, weak, simple)
3
subdued(adjective, calm, dull, quiet, soft)
3
unchanging(adjective, dull)
3
uninspired(adjective, dull, flat, excite, boring)
2
banal(adjective, dull, hard, weak, simple)
2
indistinguishable(adjective, pale, bland, monotonous, neutral)
2
monotone(adjective, dull, boring, routine, tedious)
2
nothing(adjective, dull, simple, flat, clean)
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APASmart Define. (2016). drab thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/drab/thesaurus/synonyms
ChicagoSmart Define. 2016. "drab thesaurus" https://smartdefine.org/drab/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, drab thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/drab/thesaurus/synonyms>.
MLASmart Define. "drab thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/drab/thesaurus/synonyms>