Meaning of “complicated” - Learner’s Dictionary

complicated

adjective us uk /ˈkɒmplɪkeɪtɪd/
Extra Examples
It's a very complicated situation.I don't like movies with complicated plots.You have to fill in a very complicated form.The rules to the game are so complicated.Buying a house can be a long and complicated process.

B1 involving a lot of different parts, in a way that is difficult to understand:

a complicated problem/process
The instructions were too complicated for me.

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