crowd vs gang

crowd and gang both are nouns.

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

As nouns, crowd and gang are synonyms defined as:

Other synonyms of crowd include bunch, crew.

crowd (noun)	gang (noun)
a large number of things or people considered together	tool consisting of a combination of implements arranged to work together
an informal body of friends	an organized group of workmen
	an association of criminals
	an informal body of friends

crowd (verb)	gang (verb)
to gather together in large numbers	act as an organized group
cause to herd, drive, or crowd together
approach a certain age or speed
fill or occupy to the point of overflowing