unattached vs creature

unattached is not a noun while creature is a noun.

Word	Noun	Adjective	Verb	Adverb
unattached	No	Yes	No	No
creature	Yes	No	No	No

unattached (noun)	creature (noun)
	a living organism characterized by voluntary movement
	a living being
	a person who is controlled by others and is used to perform unpleasant or dishonest tasks for someone else

unattached (adjective)	creature (adjective)
not associated in an exclusive sexual relationship
not fastened together
(of animals) able to swim about; not attached