entertainment industry vs show biz

entertainment industry and show biz both are nouns.

Word	Noun	Adjective	Verb	Adverb
entertainment industry	Yes	No	No	No
show biz	Yes	No	No	No

As nouns, entertainment industry and show biz are synonyms defined as:

entertainment industry and show biz: those involved in providing entertainment: radio and television and films and theater

Other synonyms of entertainment industry include show business.

entertainment industry (noun)	show biz (noun)
those involved in providing entertainment: radio and television and films and theater	those involved in providing entertainment: radio and television and films and theater