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English definition of “dull”

dull

adjective     /dʌl/
BORING B1 not interesting: a dull place a dull personTedious and uninspiring
NOT BRIGHT not bright: dull colours dull weatherDarkness and becoming darkPale and colourless and causing colour to fadeThe qualities of colour
SOUND A dull sound is not loud or clear: a dull thudSilence and quiet
PAIN [always before noun] A dull pain is not strong: a dull achePain and painful
dullness noun [U] dully adverb
(Definition of dull adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

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