Breadcrumb Home > Thesaurus > C Synonyms of copperhead Find synonyms for: Noun 1. copperhead, Agkistrodon contortrix, pit viper usage: common coppery brown pit viper of upland eastern United States 2. copperhead, Denisonia superba, elapid, elapid snake usage: venomous but sluggish reddish-brown snake of Australia WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of copperhead (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: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language