Breadcrumb Home > Thesaurus Cite Synonyms of peptide Find synonyms for: Noun1. peptide, amideusage: amide combining the amino group of one amino acid with the carboxyl group of another; usually obtained by partial hydrolysis of proteinWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: peptide (Dictionary) Related Content Daily Word Quiz: erpsichore Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index