unrealized vs unfulfilled

unrealized and unfulfilled both are adjectives.

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

As adjectives, unrealized and unfulfilled are synonyms defined as:

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

Other synonyms of unrealized include unrealised.

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