rateable vs British spelling

rateable is not a noun while British spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
rateable	No	Yes	No	No
British spelling	Yes	No	No	No

rateable (noun)	British spelling (noun)
	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

rateable (adjective)	British spelling (adjective)
liable to payment of locally assessed property taxes