To grin like a/the Cheshire cat Home The Lexicon To grin like a/the Cheshire cat Thumbnail Phrase or WordTo grin like a/the Cheshire catDefinitionTo smile widely or mysteriously, from Alice in Wonderland.LanguageEnglishTypeFaunamorphSubcategoryFelinesGrammatical SubcategorySayings/Similes/Aphorisms/Proverbs Previous item(Someone) looks like the cat that swallowed the canary Next itemNervous as a cat
