Dramatist :  (noun)

1: someone who writes plays [syn: playwright]

advertising writer, annalist, art critic, author, authoress, belletrist, bibliographer, choreographer, coauthor, collaborator, columnist, comedian, compiler, composer, copywriter, creative writer, critic, dance critic, dramatizer, dramaturge, encyclopedist, essayist, farcer, farceur, farceuse, farcist, free lance, free-lance writer, gagman, ghost, ghostwriter, humorist, inditer, joke writer, jokesmith, librettist, literary artist, literary craftsman, literary critic, literary man, litterateur, logographer, magazine writer, man of letters, melodramatist, mimographer, monodramatist, monographer, music critic, newspaperman, novelettist, novelist, pamphleteer, penwoman, play doctor, play fixer, playwright, playwriter, poet, prose writer, reviewer, scenario writer, scenarioist, scenarist, screenwriter, scribe, scriptwriter, short-story writer, storyteller, technical writer, tragedian, word painter, wordsmith, writer,