Breadcrumb Home > Thesaurus > N Synonyms of ngu Find synonyms for: Noun 1. nongonococcal urethritis, NGU, urethritis usage: sexually transmitted urethritis (usually caused by chlamydia) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ngu (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: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language