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

• seascape
• seashell
• seashore
• seashore mallow
• seasick
• seasickness
• seaside
• seaside alder
• seaside centaury
• seaside daisy
• seaside goldenrod
• seaside mahoe
• seaside scrub oak
• seasnail
• season
• season ticket
• seasonable
• seasonableness
• seasonably
• seasonal
• seasonal adjustment
• seasonal affective disorder
• seasonal worker
• seasonally
• seasoned