/ Thesaurus / U Synonyms of upended Find synonyms for: Verb1. upend, overturn, turn over, tip over, tump overusage: become turned or set on end; "the airplanes upended"2. upend, put, set, place, pose, position, layusage: set, turn, or stand on end; "upend the box and empty the contents"Adjective1. upended, vertical (vs. inclined) (vs. horizontal), perpendicularusage: turned up on endWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language