likable vs American spelling

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

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

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

likable (adjective)	American spelling (adjective)
(of characters in literature or drama) evoking empathic or sympathetic feelings
easy to like; agreeable