/ Thesaurus / U Synonyms of untoothed Find synonyms for: Adjective1. unnotched, untoothed, smooth (vs. rough)usage: having no notchesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language