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English definition of “colourless”

colourless

adjective UK (US colorless)     /ˈkʌlələs/
COLOUR without any colour : a colourless liquid Pale and colourless and causing colour to fade
INTEREST without the qualities that make someone or something interesting and unusual : a colourless account of his time in parliament Tedious and uninspiring
(Definition of colourless adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

Definitions of “colourless” in other dictionaries

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