Synonyms of unstructured

Adjective

1. unstructured (vs. structured), ambiguous, unregulated, unorganized#1, unorganised

usage: 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. amorphous, unstructured, inorganic (vs. organic)

usage: lacking the system or structure characteristic of living bodies

Definition and meaning of unstructured (Dictionary)