/ Thesaurus / B Synonyms of bufo americanus Find synonyms for: Noun1. American toad, Bufo americanus, true toadusage: common toad of AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language