unsympathising vs British spelling

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

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

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

unsympathising (adjective)	British spelling (adjective)
not showing or expressing sympathy