/ Thesaurus / D Synonyms of diagnosing Find synonyms for: Noun1. diagnosis, diagnosing, designation, identificationusage: identifying the nature or cause of some phenomenonVerb1. diagnose, name, analyze, analyse, study, examine, canvass, canvasusage: determine or distinguish the nature of a problem or an illness through a diagnostic analysis2. diagnose, analyze, analyse, study, examine, canvass, canvasusage: subject to a medical analysisWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language