Breadcrumb Home > Thesaurus > D Synonyms of debouch Find synonyms for: Verb 1. debouch, march out, march, process usage: march out (as from a defile) into open ground; "The regiments debouched from the valley" 2. debouch, issue, emerge, come out, come forth, go forth, egress usage: pass out or emerge; especially of rivers; "The tributary debouched into the big river" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of debouch (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language