unstructured vs ambiguous

unstructured and ambiguous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unstructured	No	Yes	No	No
ambiguous	No	Yes	No	No

unstructured (adjective)	ambiguous (adjective)
lacking definite structure or organization	having more than one possible meaning
lacking the system or structure characteristic of living bodies	open to two or more interpretations; or of uncertain nature or significance; or (often) intended to mislead
	having no intrinsic or objective meaning; not organized in conventional patterns