high and mighty
[ ˌhʌɪ ən ˈmʌɪti ]
• behaving as though one is more important than others.
• "he could punish her for being high and mighty"
Similar:
self-important,
condescending,
patronizing,
disdainful,
supercilious,
superior,
snobbish,
snobby,
haughty,
arrogant,
proud,
conceited,
above oneself,
egotistic,
egotistical,
imperious,
overweening,
overbearing,
stuck-up,
snooty,
snotty,
hoity-toity,
la-di-da,
uppity,
uppish,
too big for one's boots,
posh,
toffee-nosed,