Breadcrumb Home > Thesaurus > U Synonyms of ulcer Find synonyms for: Noun 1. ulcer, ulceration, lesion usage: a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ulcer (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: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language