3
black-and-white(adjective, monochrome, insipidity, colorlessness, achromatism)
3
colorlessness(noun, insipidity, paleness, achromatism, colourlessness)
3
colourlessness(noun, insipidity, paleness, achromatism)
3
dullness(noun, insipidity, paleness, achromatism, colourlessness)
3
insipidity(noun, paleness, achromatism, colourlessness)
3
paleness(noun, insipidity, achromatism, colourlessness)
3
shade(noun, insipidity, paleness, achromatism, colourlessness)
3
whiteness(noun, insipidity, paleness, achromatism, colourlessness)
1
bleached
1
world
-3
washed-out
-3
unbrilliant
-4
solid
-4
eyesore
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APASmart Define. (2016). rainbow thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rainbow/thesaurus/antonyms
ChicagoSmart Define. 2016. "rainbow thesaurus" https://smartdefine.org/rainbow/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, rainbow thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rainbow/thesaurus/antonyms>.
MLASmart Define. "rainbow thesaurus" 25 February 2016. Web. 23 September 2026. <https://smartdefine.org/rainbow/thesaurus/antonyms>