objectification vs realization

objectification and realization both are nouns.

Word	Noun	Adjective	Verb	Adverb
objectification	Yes	No	No	No
realization	Yes	No	No	No

As nouns, realization is a hypernym of objectification; that is, realization is a word with a broader meaning than objectification:

Other hypernyms of objectification include actualisation, actualization, realisation.

objectification (noun)	realization (noun)
the act of representing an abstraction as a physical thing	making real or giving the appearance of reality
a concrete representation of an abstract idea or principle	a sale in order to obtain money (as a sale of stock or a sale of the estate of a bankrupt person) or the money so obtained
	something that is made real or concrete
	the completion or enrichment of a piece of music left sparsely notated by a composer
	coming to understand something clearly and distinctly
	a musical composition that has been completed or enriched by someone other than the composer