|a.||1.||(Biol.) Having a definite organic structure; showing differentiation of parts.|
|Adj.||1.||structured - having definite and highly organized structure; "a structured environment"|
unstructured - lacking definite structure or organization; "an unstructured situation with no one in authority"; "a neighborhood gang with a relatively unstructured system"; "children in an unstructured environment often feel insecure"; "unstructured inkblots"
|2.||structured - resembling a living organism in organization or development; "society as an integrated whole"|