overweening (adj.)

• abandoned
• arrogant
• assuming
• assured
• audacious
• boundless
• brash
• brazen
• bumptious
• cocksure
• cold
• complacent
• confident
• consequential
• contumelious
• convinced
• cool
• decided
• determined
• disdainful
• egregious
• enormous
• exaggerated
• excessive
• exorbitant
• extravagant
• extreme
• fabulous
• familiar
• fancy
• forward
• gigantic
• gluttonous
• high
• hyperbolic
• hypertrophied
• immoderate
• improvident
• imprudent
• impudent
• incautious
• incontinent
• indiscreet
• injudicious
• inordinate
• insolent
• insulting
• intemperate
• monstrous
• narcissistic
• obtrusive
• outrageous
• overbold
• overconfident
• overgrown
• overlarge
• overmuch
• overproud
• persuaded
• poised
• pompous
• positive
• presumptuous
• proud
• pushful
• pushy
• rash
• reassured
• secure
• self-appointed
• self-asserting
• self-assertive
• self-assured
• self-complacent
• self-confident
• self-important
• self-loving
• self-reliant
• self-respecting
• self-satisfied
• self-sufficient
• smug
• steep
• stiff
• sure
• temerarious
• unafraid
• unbridled
• unconscionable
• undue
• unfaltering
• unhesitating
• unreasonable
• unrestrained
• unwary
• unwavering
• uppish
• uppity
• vain
• vainglorious
• would-be