gang vs crew

gang and crew both are nouns.

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

As nouns, gang and crew are synonyms defined as:

Other synonyms of gang include work party.

As nouns, gang and crew are synonyms defined as:

Other synonyms of gang include bunch, crowd.

gang (noun)	crew (noun)
tool consisting of a combination of implements arranged to work together	an organized group of workmen
an organized group of workmen	the men and women who man a vehicle (ship, aircraft, etc.)
an association of criminals	the team of men or women manning a racing shell
an informal body of friends	an informal body of friends

gang (verb)	crew (verb)
act as an organized group	serve as a crew member on