overconfident Meaning, Definition & Usage

  1. adjective satellite marked by excessive confidence
    positive; cocksure.
    • 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


O"ver*con"fi*dent adjective
Definitions
  1. Confident to excess. -- O"ver*con"fi*dent*ly, adv.

Webster 1913