complex
complex is a valid 7-letter word worth 20 points in Scrabble and 24 points in Words with Friends.
What does complex mean?
A compound described in terms of the central atom to which other atoms are bound or coordinated.
A conceptual whole made up of complicated and related parts.
“the complex of shopping malls, houses, and roads created a new town”
A whole structure (as a building) made up of interconnected or related structures.
(psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior.
Difficult to analyze or understand.
“he's more complex than he seems on the surface”
Complicated in structure; consisting of interconnected parts.
“a complex set of variations based on a simple folk melody”
“a complex mass of diverse laws and customs”