/ Thesaurus / C Synonyms of categorise Find synonyms for: Verb1. categorize, categorise, reasonusage: place into or assign to a category; "Children learn early on to categorize"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: boorish Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language