randomized vs randomised

randomized and randomised both are adjectives.

Word	Noun	Adjective	Verb	Adverb
randomized	No	Yes	No	No
randomised	No	Yes	No	No

As adjectives, randomized and randomised are synonyms defined as:

randomized and randomised: set up or distributed in a deliberately random way

randomized (adjective)	randomised (adjective)
set up or distributed in a deliberately random way	set up or distributed in a deliberately random way