emergence vs appearance

emergence and appearance both are nouns.

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

As nouns, appearance is a hypernym of emergence; that is, appearance is a word with a broader meaning than emergence:

emergence (noun)	appearance (noun)
the act of coming (or going) out; becoming apparent	the act of appearing in public view
the act of emerging	formal attendance (in court or at a hearing) of a party in an action
the becoming visible	pretending that something is the case in order to make a good impression
the gradual beginning or coming forth	outward or visible aspect of a person or thing
	a mental representation
	the event of coming into sight