self-fulfillment vs self-realization

self-fulfillment and self-realization both are nouns.

Word	Noun	Adjective	Verb	Adverb
self-fulfillment	Yes	No	No	No
self-realization	Yes	No	No	No

As nouns, self-fulfillment and self-realization are synonyms defined as:

self-fulfillment and self-realization: the fulfillment of your capacities

Other synonyms of self-fulfillment include self-realisation.

self-fulfillment (noun)	self-realization (noun)
the fulfillment of your capacities	the fulfillment of your capacities