Breadcrumb Home > Thesaurus > I Synonyms of influenza Find synonyms for: Noun 1. influenza, flu, grippe, contagious disease, contagion, respiratory disease, respiratory illness, respiratory disorder usage: an acute febrile highly contagious viral disease WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of influenza (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: posthumous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language