1. Unrestrained, especially with regard to feelings
   "overweening ambition"; "overweening greed"
   - excessive, extravagant, exuberant 
2. Presumptuously arrogant
   "had a witty but overweening manner"; "no idea how overweening he would be"
   - uppity

See also: immodest, unrestrained

• group Centrospermae
• group discussion
• group dynamics
• group insurance
• group meeting
• group O
• Group of Eight
• Group of Seven
• group participation
• group practice
• group psychotherapy
• group Pteridospermae
• group Pteridospermaphyta
• group theory
• group therapy
• grouped
• grouper
• groupie
• grouping
• groupthink
• Zoroastrianism
• zoster
• Zostera
• Zostera marina
• Zosteraceae