Breadcrumb Home > Thesaurus > I Cite Synonyms of immediate allergy Find synonyms for: Noun1. immediate allergy, atopy, atopic allergy, type I allergic reaction, allergy, allergic reactionusage: an allergic reaction that becomes apparent in a sensitized person only minutes after contactWordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: suigeneris Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language