liberalize vs liberalise

liberalize and liberalise both are verbs.

Word	Noun	Adjective	Verb	Adverb
liberalize	No	No	Yes	No
liberalise	No	No	Yes	No

As verbs, liberalize and liberalise are synonyms defined as:

liberalize and liberalise: make liberal or more liberal, of laws and rules

As verbs, liberalize and liberalise are synonyms defined as:

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