disdainful
heck-care
detachment
regardlessness
scornful
incivil
peanut gallery
big whoop
closet case
meh
contemptibility
stuff it
lukewarmism
lukewarmist
what, me worry
dismissive
fuck this
discourtesy
unpolite
offence
offense
offensive activity
despise
look down on
contemptuousness
twerp
twirp
undignifying
disrespectful
disrespect
punk-ass
twit
dirty look
sneer
temeritous
sniff
detached
nonchalance
disesteem
contemptuous
butter wouldn't melt in someone's mouth
ungentle
indifferent
honey badger
discourteous
look down one's nose
blithe
nonchalant
drabble-tail
dubitability
suspect
in bad odor
distrust
the nail that sticks out gets hammered down
impartial
inattentiveness
mistrust
die
disrespectfully
inamicable
butt
flippant
squib
broad-mindedness
turn up one's nose
absentness
unsuspiciousness
high-handed
pshaw
unheeding
misanthropy
unseeming
low-mindedness
shoot
indifferentistic
supercilious
cavalier
sniffy
swaggering
lordly
frown
coy
disinclined
haughty
pathetic
imperious
prideful
overbearing
unthinking
picayune
unconcern
indifference