STANDOFFISH

adj. aloof, haughty, unsocial, reserved, cool, frosty, withdrawn, remote, removed, distant, detached, unapproachable, inaccessible, uncongenial, unfriendly, unsociable; Olympian, lordly, pompous, Colloq highfalutin or hifalutin, snooty Oliver is much too standoffish to deign to come to my party