Synonyms and related words :
Olympian, Siberian, affectless, algid, aloof, anesthetized, arctic, asexual, austere, autistic, backward, bashful, below zero, biting, bitter, bitterly cold, blank, bleak, blunt, boreal, brisk, brumal, callous, castrated, catatonic, chill, chilled, chilly, cold, cold as charity, cold as death, cold as ice, cold as marble, cold-blooded, coldhearted, constrained, cool, crisp, cutting, detached, discreet, dispassionate, distant, drugged, dull, emasculated, emotionally dead, emotionless, eunuchized, exclusive, expressionless, forbidding, freezing, freezing cold, frosted, frosty, frozen, frustrated, gelid, glacial, guarded, haughty, heartless, hibernal, hiemal, hyperboreal, hyperborean, ice-cold, ice-encrusted, icelike, icy, immovable, impassible, impassive, impersonal, impervious, impotent, inaccessible, inclement, indifferent, inexcitable, inhibited, insusceptible, introverted, keen, modest, neuter, neutral, nipping, nippy, nonemotional, numbing, obdurate, objective, obtuse, offish, out of touch, passionless, passive, penetrating, piercing, pinching, polar, prim, raw, remote, removed, repressed, reserved, restrained, reticent, retiring, rigid, rigorous, seclusive, self-absorbed, severe, sexless, sharp, shrinking, sleety, slushy, snappy, soulless, spiritless, standoff, standoffish, steely, stiff, stone-cold, stony, strait-laced, subdued, subzero, supercooled, suppressed, thick-skinned, unaffable, unaffectionate, unapproachable, uncongenial, undemonstrative, undersexed, unemotional, unexpansive, unfeeling, unfriendly, ungenial, unimpassioned, unimpressionable, unloving, unpassionate, unresponding, unresponsive, unsexed, unsexual, unsusceptible, unsympathetic, untouchable, winterbound, winterlike, wintery, wintry, withdrawn