/ Thesaurus / C Synonyms of cheshire cat Find synonyms for: Noun1. Cheshire catusage: a fictional cat with a broad fixed smile on its face; created by Lewis CarrollWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language