self-assertive (adj.)

• assertive
• audacious
• bold
• cocksure
• controlled
• forward
• impertinent
• importunate
• independent
• intrusive
• meddlesome
• militant
• obtrusive
• officious
• overweening
• pushful
• pushy
• self-asserting
• self-possessed
• strong-minded
• strong-willed
• sure
• uppish
• uppity