scene painter vs scenic artist

scene painter and scenic artist both are nouns.

Word	Noun	Adjective	Verb	Adverb
scene painter	Yes	No	No	No
scenic artist	Yes	No	No	No

As nouns, scene painter and scenic artist are synonyms defined as:

scene painter and scenic artist: an artist specializing in scenic subjects

scene painter (noun)	scenic artist (noun)
a painter of theatrical scenery	an artist specializing in scenic subjects
an artist specializing in scenic subjects