Synonyms|247Antonyms|62|Broader|9Narrower|12Related|769

156 entries under adjective topic. ×

20
dull(common, drab)
14
pale(drab, achromatic)
13
boring
13
drab
13
lifeless
12
pallid
11
flat
11
prosaic
11
tedious
10
dreary
10
tiresome
10
uninteresting
10
vapid
9
ashen
7
white
6
banal
6
bleached
6
colorless
6
dead
6
humdrum
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APASmart Define. (2013). colourless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/colourless/thesaurus/synonyms
ChicagoSmart Define. 2013. "colourless thesaurus" https://smartdefine.org/colourless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, colourless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/colourless/thesaurus/synonyms>.
MLASmart Define. "colourless thesaurus" 28 June 2013. Web. 24 September 2026. <https://smartdefine.org/colourless/thesaurus/synonyms>