Breadcrumb Home > Thesaurus > U Synonyms of unbolted Find synonyms for: Verb 1. unbolt, open, open up usage: undo the bolt of; "unbolt the door" Adjective 1. unbarred, unbolted, unlatched, unlocked, unsecured, unfastened (vs. fastened) usage: not firmly fastened or secured; "an unbarred door"; "went through the unlatched gate into the street"; "an unlocked room" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of unbolted (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language