/ Thesaurus / C Synonyms of cock of the rock Find synonyms for: Noun1. cock of the rock, Rupicola peruviana, cotinga, chattererusage: bird of the Andes similar to Rupicola rupicola2. cock of the rock, Rupicola rupicola, cotinga, chattererusage: tropical bird of northern South America the male having brilliant red or orange plumage and an erectile disklike crestWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language