unrestrained vs unchecked

unrestrained and unchecked both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unrestrained	No	Yes	No	No
unchecked	No	Yes	No	No

unrestrained (adjective)	unchecked (adjective)
not subject to restraint	not restrained or controlled
marked by uncontrolled excitement or emotion