unrealised vs unrealized

unrealised and unrealized both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unrealised	No	Yes	No	No
unrealized	No	Yes	No	No

As adjectives, unrealised and unrealized are synonyms defined as:

unrealised and unrealized: of persons; marked by failure to realize full potentialities

Other synonyms of unrealised include unfulfilled.

unrealised (adjective)	unrealized (adjective)
of persons; marked by failure to realize full potentialities	of persons; marked by failure to realize full potentialities