/ Thesaurus / U Synonyms of unshielded Find synonyms for: Adjective1. unshielded, unprotected (vs. protected)usage: (used especially of machinery) not protected by a shieldWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language