Assertive and Overweening

adjective

• Aggressively self-assured.
  • usage: "an energetic assertive boy who was always ready to argue"; "pointing directly at a listener is an assertive act"
  • synonyms: self-asserting, self-assertive

• (a.) Unduly confident; arrogant; presumptuous; conceited.
• (n.) Conceit; arrogance.

adjective

• Unrestrained, especially with regard to feelings.
  • usage: "extravagant praise"; "exuberant compliments"; "overweening ambition"; "overweening greed"
  • synonyms: excessive, extravagant, exuberant
• Presumptuously arrogant."had a witty but overweening manner"; "no idea how overweening he would be- S. V. Benet; "getting a little uppity and needed to be slapped down- NY Times
  • synonyms: uppity