Breadcrumb Home > Thesaurus > J Synonyms of jiggermast Find synonyms for: Noun1. jiggermast, jigger, mastusage: any small mast on a sailing vessel; especially the mizzenmast of a yawlWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jiggermast (Dictionary) ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language