Synonyms for Journalist:

n.

editor, press, news agency, reviewer, press corps. author (noun)
biographer.
journalist (noun)
commentator, diarist, scribe, editor, press, diary keeper, reporter, columnist, announcer, writer.
recorder (noun)
archivist, accountant, annalist, scribe, Memorialist, clerk, chronicler, recorder, stenographer, bookkeeper, diarist, biographer, historian.
reporter (noun)
member of the fourth estate, writer, commentator, announcer, reporter, columnist.
scribe (noun)
clerk.
writer (noun)
stenographer.

Other synonyms:

news agency, press corps, columnist. press. author
writer.
redactor
editor.
Other relevant words:
columnist, announcer, diary keeper, reporter, reviewer, writer, editor, press, commentator.