unseat vs remove

unseat is not a noun while remove is a noun.

Word	Noun	Adjective	Verb	Adverb
unseat	No	No	Yes	No
remove	Yes	No	Yes	No

As verbs, remove is a hypernym of unseat; that is, remove is a word with a broader meaning than unseat:

unseat (noun)	remove (noun)
	degree of figurative distance or separation

unseat (verb)	remove (verb)
dislodge from one's seat, as from a horse	remove something concrete, as by lifting, pushing, or taking off, or remove something abstract
remove from political office	stay away or leave
	get rid of something abstract
	shift the position or location of, as for business, legal, educational, or military purposes
	dispose of
	remove from a position or an office
	kill intentionally and with premeditation
	cause to leave