32 entries under adjective topic. ×

15
colorless(weak, plain, hue)
12
uncolored(weak, bright, plain, lively)
11
drab(dull, clear, weak, plain)
10
faded(good, weak, plain, fresh)
9
colourless
9
plain
8
dull
8
pale(clear, light, weak, plain)
5
wan(strong, weak, colorless)
3
lifeless(weak, plain)
3
achromatic
3
uninteresting
2
boring(weak, plain)
2
dreary(light, weak, plain, interesting)
1
bland
1
monochrome
1
normal
1
sallow(clear, pale, unhealthy)
1
uncolorful(weak, plain)
0
neutral
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APASmart Define. (2016). colorful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/colorful/thesaurus/antonyms
ChicagoSmart Define. 2016. "colorful thesaurus" https://smartdefine.org/colorful/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, colorful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/colorful/thesaurus/antonyms>.
MLASmart Define. "colorful thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/colorful/thesaurus/antonyms>