This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Having no, or little colour.

adj. water white.

adj. Lacking in interest or variety.

adj. lacking in variety and interest

adj. weak in color; not colorful

"Some are more markedly different than others, but we have all seen a so-called colourless woman transformed into surprising loveliness when dressed by an artist's instinct."

pallid    pale    neutral    pasty    wan    waxlike    pastelike    sober    bloodless    faded   

colorless   

colorless    expressionless    pallid    bloodless    lifeless    featureless    greenish    uninteresting    transparent    cloudy