Synonyms|247Antonyms|62|Broader|9Narrower|12Related|769
20
dull(adjective, common, drab)
14
pale(adjective, drab, achromatic)
13
boring
13
drab
13
lifeless(adjective, drab)
12
pallid(adjective, drab)
11
flat
11
prosaic(adjective, common)
11
tedious
10
dreary
10
tiresome
10
uninteresting
10
vapid
9
ashen(adjective, drab)
9
neutral
7
white(adjective, achromatic)
6
banal(adjective, common)
6
bleached(adjective, achromatic)
6
colorless
6
dead
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APASmart Define. (2013). colourless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/colourless/thesaurus/synonyms
ChicagoSmart Define. 2013. "colourless thesaurus" https://smartdefine.org/colourless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, colourless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/colourless/thesaurus/synonyms>.
MLASmart Define. "colourless thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/colourless/thesaurus/synonyms>