/ Thesaurus / S Synonyms of sou'wester Find synonyms for: Noun1. southwester, sou'wester, wind, air current, current of airusage: a strong wind from the southwest2. sou'wester, hat, chapeau, lidusage: waterproof hat with wide slanting brim longer in back than in frontWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language