Breadcrumb Home > Thesaurus > P Synonyms of pneumonia Find synonyms for: Noun 1. pneumonia, respiratory disease, respiratory illness, respiratory disorder usage: respiratory disease characterized by inflammation of the lung parenchyma (excluding the bronchi) with congestion caused by viruses or bacteria or irritants WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pneumonia (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: jingoism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language