| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | 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 |