liberalise vs Australian spelling

liberalise is not a noun while Australian spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
liberalise	No	No	Yes	No
Australian spelling	Yes	No	No	No

liberalise (noun)	Australian spelling (noun)
	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')

liberalise (verb)	Australian spelling (verb)
make liberal or more liberal, of laws and rules
become more liberal