symbolic representation vs symbolization

symbolic representation and symbolization both are nouns.

Word	Noun	Adjective	Verb	Adverb
symbolic representation	Yes	No	No	No
symbolization	Yes	No	No	No

As nouns, symbolic representation and symbolization are synonyms defined as:

symbolic representation and symbolization: something visible that by association or convention represents something else that is invisible

Other synonyms of symbolic representation include symbol, symbolisation.

symbolic representation (noun)	symbolization (noun)
something visible that by association or convention represents something else that is invisible	the practice of investing things with symbolic meaning
	something visible that by association or convention represents something else that is invisible
	the use of symbols to convey meaning