antagonize vs American spelling

antagonize is not a noun while American spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
antagonize	No	No	Yes	No
American spelling	Yes	No	No	No

antagonize (noun)	American spelling (noun)
	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')

antagonize (verb)	American spelling (verb)
provoke the hostility of
act in opposition to