theater vs dramaturgy

theater and dramaturgy both are nouns.

Word	Noun	Adjective	Verb	Adverb
theater	Yes	No	No	No
dramaturgy	Yes	No	No	No

As nouns, theater and dramaturgy are synonyms defined as:

Other synonyms of theater include dramatic art, dramatics, theatre.

theater (noun)	dramaturgy (noun)
a building where theatrical performances or motion-picture shows can be presented	the art of writing and producing plays
the art of writing and producing plays
a region in which active military operations are in progress