Breadcrumb Home > Thesaurus > C Synonyms of cocksure Find synonyms for: Adjective 1. cocksure, overconfident, positive, confident (vs. diffident) usage: marked by excessive confidence; "an arrogant and cocksure materialist"; "so overconfident and impudent as to speak to the queen"; "the less he knows the more positive he gets" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cocksure (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: erpsichore Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language