complicated
adjective /ˈkɒmplɪkeɪtɪd/
  /ˈkɑːmplɪkeɪtɪd/
- made of many different things or parts that are connected; difficult to understand synonym complex
- a complicated issue/process/system
 - The instructions look very complicated.
 - The story is extremely complicated.
 - It's all very complicated—but I'll try and explain.
 - Things get complicated when the hero becomes the target of a stalker.
 - complicated for somebody Life had become more complicated for them.
 - Some of the maths questions were far too complicated for your average 10-year-old.
 
Extra Examples- The world of finance is fiendishly complicated.
 - This is where the story gets complicated.
 - I'll send you map of how to get here. It's a bit too complicated to describe.
 - Later you can try out more complicated designs.
 - Making the adaptations may seem like a complicated process.
 - Working out the quantities of the ingredients involved some complicated maths.
 
Oxford Collocations Dictionaryverbs- be
 - look
 - seem
 - …
 
- extremely
 - fairly
 - very
 - …