unsettled vs tentative

unsettled and tentative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsettled	No	Yes	No	No
tentative	No	Yes	No	No

unsettled (adjective)	tentative (adjective)
not settled or established	under terms not final or fully worked out or agreed upon
still in doubt	unsettled in mind or opinion
not yet settled
subject to change