clever
smart, intelligent, intellectual
rude
obnoxious, bad-mannered. offensive
hard-working
conscientious, diligent, industrious
naughty
disobedient, mischievous, troublesome
arrogant
conceited, egotistical, smug, pretentious
calm
level-headed, composed, unflappable
selective
picky, particular, discerning
polite
well-mannered, courteous, respectful
happy
cheerful, delighted, jubilant
queer
strange, unusual, weird
