conquer vs usurp

conquer and usurp both are verbs.

Word	Noun	Adjective	Verb	Adverb
conquer	No	No	Yes	No
usurp	No	No	Yes	No

As verbs, usurp is a hypernym of conquer; that is, usurp is a word with a broader meaning than conquer:

conquer: take possession of by force, as after an invasion
usurp: seize and take control without authority and possibly with force; take as one's right or possession

Other hypernyms of conquer include arrogate, assume, seize, take over.

conquer (verb)	usurp (verb)
bring under control by force or authority	seize and take control without authority and possibly with force; take as one's right or possession
overcome by conquest	take the place of
take possession of by force, as after an invasion