emergence vs outgrowth

emergence and outgrowth both are nouns.

Word	Noun	Adjective	Verb	Adverb
emergence	Yes	No	No	No
outgrowth	Yes	No	No	No

As nouns, emergence and outgrowth are synonyms defined as:

Other synonyms of emergence include growth.

emergence (noun)	outgrowth (noun)
the act of coming (or going) out; becoming apparent	a natural prolongation or projection from a part of an organism either animal or plant
the act of emerging	the gradual beginning or coming forth
the becoming visible	a natural consequence of development
the gradual beginning or coming forth