big-headed
adjective
[ bɪɡˈhɛdɪd ]
• conceited or arrogant.
• "I'm trying not to get too big-headed"
Similar:
conceited,
arrogant,
boastful,
cocky,
cocksure,
full of oneself,
above oneself,
self-important,
immodest,
swaggering,
strutting,
vain,
self-satisfied,
self-congratulatory,
pleased with oneself,
self-loving,
in love with oneself,
self-admiring,
self-regarding,
smug,
complacent,
swollen-headed,
too big for one's boots,
vainglorious,
peacockish,