Adviser

n.

1.

One who advises.

Noun

1.

adviser - an expert who gives advice; "an adviser helped students select their courses"; "the United States sent military advisors to Guatemala" Synonyms: advisor, consultant

Dutch uncle, Polonius, admonisher, announcer, annunciator, authority, backseat driver, buttinsky, channel, cicerone, communicant, communicator, confidant, confidante, consultant, counsel, counselor, enlightener, expert, expert witness, gossipmonger, grapevine, informant, information center, information medium, informer, instructor, interviewee, kibitzer, meddler, monitor, mouthpiece, nestor, newsmonger, notifier, orienter, preceptist, press, public relations officer, publisher, radio, reporter, source, spokesman, teacher, television, teller, tipster, tout, witness