identical vs very

identical and very both are adjectives.

Word	Noun	Adjective	Verb	Adverb
identical	No	Yes	No	No
very	No	Yes	No	Yes

As adjectives, identical and very are synonyms defined as:

Other synonyms of identical include selfsame.

identical (adjective)	very (adjective)
(of twins) derived from a single egg or ovum	precisely as stated
coinciding exactly when superimposed	being the exact same one; not any other:
having properties with uniform values along all axes
exactly alike; incapable of being perceived as different
being the exact same one; not any other:

identical (adverb)	very (adverb)
	used to give emphasis
	precisely so