symbolic representation vs symbolisation

symbolic representation and symbolisation both are nouns.

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

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

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

Other synonyms of symbolic representation include symbol, symbolization.

symbolic representation (noun)	symbolisation (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