high as kite (adjective) joyful/joyous: happy
Sinonime: aloof, antipathetic, apathetic, aversive, callous, cold*, cold-blooded, cool*, cruel, disinterested, frigid, halfhearted, hard, harsh, heartless, icy*, indifferent, insensitive, lukewarm, mean, nasty, obdurate, repellent, repugnant, stony, tough*,
uncaring, uncharitable, unconcerned, uncongenial, unemotional, unfeeling, unkind, unmoved, unpitying, unpleasant, unresponsive, unstirred,
untouchedAntonime: sad,
sorrowful,
unhappy, woeful