downstage vs dramatic art

downstage and dramatic art both are nouns.

Word	Noun	Adjective	Verb	Adverb
downstage	Yes	Yes	No	Yes
dramatic art	Yes	No	No	No

downstage (noun)	dramatic art (noun)
the front half of the stage (as seen from the audience)	the art of writing and producing plays

downstage (adjective)	dramatic art (adjective)
of the front half of a stage

downstage (adverb)	dramatic art (adverb)
at or toward the front of the stage