Breadcrumb Home > Thesaurus > P Synonyms of professional person Find synonyms for: Noun1. professional, professional person, adult, grownupusage: a person engaged in one of the learned professionsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language