MeanOF

overconfident

- adjective (adj)

Meaning: overly sure of oneself

Synonyms: brash careless cocksure cocky foolhardy heading for a fall heedless hubristic impudent overweening presuming presumptuous pushy rash reckless self-assertive
Antonyms: cautious pessimistic

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.