unattached vs unpledged

unattached and unpledged both are adjectives.

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

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