/ Thesaurus / S Synonyms of shouldered arch Find synonyms for: Noun1. shouldered arch, archusage: an arch consisting of a horizontal lintel supported at each end by corbels that project into the apertureWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language