Meaning of “messy” - Learner’s Dictionary

messy

adjective uk us /ˈmesi/
UNTIDY

B1 untidy or dirty:

messy hair
a messy house/car
My son's bedroom is always messy.
UNPLEASANT

unpleasant and complicated:

Ian's just gone through a messy divorce.

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