behaving in a proud, superior way; (of behaviour etc) showing too much pride in oneself and too little thought for others

having exaggerated self-opinion

conceited

offensively self-assertive

pleased with oneself or one's ability (and not caring about others)

contented

interested mainly in oneself

thinking very highly of oneself

planned on an impressive scale (often foolishly)

theatrical, extravagant

having or showing a high opinion of oneself

arrogant

of, conducted by, a magistrate; having or showing authority

authoritative

forcing others to do what one wants

arrogant, domineering

(of behaviour etc) too self-confident or arrogant

self-confident

thinking mainly of oneself and one's own wishes

thinking only of oneself

if, like, a snob

stuck-up, conceited

(behaving) like a snob

haughty

(of written style, talk, behaviour etc) too formal and unnatural

artificial, pretentious

conceited; too proud

snobbish

snobbish and ignoring people

arrogant, stuck-up

snobbish

arrogant