Meaning of “unpleasant” - Learner’s Dictionary

unpleasant

adjective uk us /ʌnˈplezənt/
NOT ENJOYABLE

B1 not enjoyable or pleasant:

an unpleasant experience/smell
RUDE

rude and angry:

The waiter got quite unpleasant with us.
unpleasantly adverb

(Definition of “unpleasant” from the Cambridge Learner’s Dictionary © Cambridge University Press)