affectless, anesthetized, arctic, autistic, blunt, callous, calloused, catatonic, chill, chilly, closed to, cold, cold as charity, cold of heart, cold-blooded, coldblooded, coldhearted, cool, dispassionate, drugged, dull, emotionally dead, emotionless, flinthearted, frigid, frosted, frosty, frozen, hard, hard of heart, hardened, hardhearted, heartless, icy, immovable, impassible, impassive, impersuadable, impersuasible, impervious, inexcitable, inflexible, inhibited, insensitive, insentient, insusceptible, nonemotional, obdurate, objective, obstinate, obtuse, out of touch, passionless, self-absorbed, soulless, spiritless, stonyhearted, unaffectionate, unamenable, undersexed, unemotional, unfeeling, unimpassioned, unimpressible, unimpressionable, uninfluenceable, unloving, unmerciful, unmovable, unnatural, unpassionate, unpersuadable, unpliable, unreceptive, unresponding, unsuggestible, unsusceptible, unswayable, unsympathetic, untouchable, unyielding