unsecured vs insecure

unsecured and insecure both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsecured	No	Yes	No	No
insecure	No	Yes	No	No

unsecured (adjective)	insecure (adjective)
without financial security	lacking self-confidence or assurance
not firmly fastened or secured	lacking in security or safety
	not firm or firmly fixed; likely to fail or give way
	not safe from attack