1. Marked by excessive confidence
   "so overconfident and impudent as to speak to the queen"
   - cocksure, positive

See also: confident, overconfidence

• head sea
• head shop
• head smut
• head start
• head teacher
• head tone
• head trip
• head up
• head voice
• head-in-the-clouds
• head-on
• head-shrinker
• head-to-head
• head-up display
• headache
• headache powder
• headachy
• headband
• headbanger
• headboard
• headbutt
• headcase
• headcheese
• headcount
• headcounter