centralized vs centralised

centralized and centralised both are adjectives.

Word	Noun	Adjective	Verb	Adverb
centralized	No	Yes	No	No
centralised	No	Yes	No	No

As adjectives, centralized and centralised are synonyms defined as:

centralized and centralised: drawn toward a center or brought under the control of a central authority

centralized (adjective)	centralised (adjective)
drawn toward a center or brought under the control of a central authority	drawn toward a center or brought under the control of a central authority