sick of (adjective) blasé: nonchalant
Sinonime: apathetic, been around twice,
bored, cloyed,
cool*,
disenchanted, disentranced, done it all,
fed up*, glutted,
indifferent,
jaded,
knowing,
laid-back*, lukewarm,
mellow*,
mundane, offhand, satiated, sick of, sophisticate,
sophisticated, surfeited,
unconcerned, unexcited,
uninterested, unmoved,
weary, world-weary,
worldlyAntonime: enthusiastic,
excited