Breadcrumb Home > Thesaurus > S Synonyms of severn Find synonyms for: Noun 1. Severn, Severn River usage: a river in Ontario that flows northeast into Hudson Bay 2. Severn, River Severn, Severn River usage: a river in England and Wales flowing into the Bristol Channel; the longest river in Great Britain WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of severn (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: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language