Breadcrumb Home > Thesaurus > W Synonyms of weatherproof Find synonyms for: Verb 1. weatherproof, proof usage: make resistant to bad weather Adjective 1. weatherproof, protected (vs. unprotected) usage: able to withstand exposure to weather without damage; "weatherproof electric wiring"; "a weatherproof coat" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of weatherproof (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language