crowd vs bunch

crowd and bunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
crowd	Yes	No	Yes	No
bunch	Yes	No	Yes	No

As nouns, crowd and bunch are synonyms defined as:

Other synonyms of crowd include crew, gang.

crowd (noun)	bunch (noun)
a large number of things or people considered together	a grouping of a number of similar things
an informal body of friends	an informal body of friends
	any collection in its entirety

crowd (verb)	bunch (verb)
to gather together in large numbers	gather or cause to gather into a cluster
cause to herd, drive, or crowd together	form into a bunch
approach a certain age or speed
fill or occupy to the point of overflowing