Read the dictionary definition of complex. All definitions for this word.
1. a whole structure (as a building) made up of interconnected or related structures
2. a conceptual whole made up of complicated and related parts
1. the complex of shopping malls, houses, and roads created a new town
3. (psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior
4. a compound described in terms of the central atom to which other atoms are bound or coordinated
5. complicated in structure; consisting of interconnected parts
1. a complex set of variations based on a simple folk melody
2. a complex mass of diverse laws and customs
6. difficult to analyze or understand
1. a complicated problem
2. complicated Middle East politics
3. he's more complex than he seems on the surface