Breadcrumb Home > Thesaurus > C Synonyms of commentator Find synonyms for: Noun1. observer, commentator, expertusage: an expert who observes and comments on something2. commentator, reviewer, writer, authorusage: a writer who reports and analyzes events of the dayWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of commentator (Dictionary) ✖ Related Content Daily Word Quiz: sophism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language