• uncaring, deleterious, noxious, quarrelsome, unsociable, truculent, injurious, abrupt, curt, wearying, unpleasant, deadening, unhappy, hostile, unkind, gruff, uncordial, estranged, unconcerned, enervating, rude, debilitating, warlike, unenthusiastic, alienated, numbing, unhealthy, adverse, crabbed, cool, ungenial, insincere, disaffected, enfeebling, unhealthful, aloof, pernicious, insalubrious, indifferent, draining, blunt, crusty, cold, surly, unwholesome, weakening, boorish, unsympathetic, unfriendly, sad, disagreeable, unsocial, unfeeling, brusque, exhausting, inhospitable, churlish.