/ Thesaurus / S Synonyms of sand viper Find synonyms for: Noun1. horned viper, cerastes, sand viper, horned asp, Cerastes cornutus, viperusage: highly venomous viper of northern Africa and southwestern Asia having a horny spine above each eye2. hognose snake, puff adder, sand viper, colubrid snake, colubridusage: harmless North American snake with upturned nose; may spread its head and neck or play dead when disturbedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language