adj.

assured; bold; perky; positive; self-reliant; confident (of a look, tone, etc.); nervy; reliant; sure of oneself; chesty; cocksy; self-assertive; self-assured (self-assured may have negative connotations; self-confident is almost always positive (negative could be over-confident)); self-opinionated; self-sufficing; perk; self-sufficient; smug; assertative; bauld; coxy; perquisite; gung-ho (Anna_45); self asserting; self assured; self opinionated; self sufficient; self sufficing; consequential; self-conceited; bold as brass; cock-sure; overbearing; biggety; cocky; overweening; pragmatic (чрезмерно); conceited; presumptuous (Vadim Rouminsky); confidant; hardy; opinionate; too sure of oneself; assertive; dogmatic; opinionated; bumptious (full of one's own importance • a very bumptious young man); cocksure (very or too confident • He was cocksure about passing the exam); adamant (Ivan Pisarev); biased (Ivan Pisarev); bigoted (Ivan Pisarev); bossy (Ivan Pisarev); bullheaded (Ivan Pisarev); dictatorial (Ivan Pisarev); doctrinaire (Ivan Pisarev); dogmatical (Ivan Pisarev); hardline (Ivan Pisarev); inflexible (Ivan Pisarev); obstinate (Ivan Pisarev); pigheaded (Ivan Pisarev); unyielding (Ivan Pisarev)

Gruzovik

can-do (exhibiting a determination to take action and achieve results Val_Ships)

entitled (jerrymig1); self-righteous (having or characterized by a *certainty*, especially an unfounded one, that one is totally correct or morally superior (Oxford Dictionary) • These are the self-righteous little monsters our schools are producing these days. (vancouversun.com) ART Vancouver)

inf.

bumptious; calm; bullish (Andrey Truhachev)

inf., disappr.

cocksure

Makarov.

opinioned; self-asserting

obs.

nose-wise; dareful; opinionative; oversure