/ Thesaurus / H Synonyms of high bar Find synonyms for: Noun1. horizontal bar, high bar, gymnastic apparatus, exerciserusage: gymnastic apparatus consisting of a bar supported in a horizontal position by uprights at both endsWordNet 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