Synonyms:
- affectless,
- anesthetized,
- arctic,
- autistic,
- blunt,
- callous,
- calloused,
- catatonic,
- chill,
- chilly,
- cold,
- cold as charity,
- cold of heart,
- coldblooded,
- coldhearted,
- cool,
- cryogenic,
- cryological,
- dispassionate,
- drugged,
- dull,
- emotionally dead,
- emotionless,
- flinthearted,
- frigid,
- frosted,
- frosty,
- frozen,
- hard,
- hard of heart,
- hardened,
- hardhearted,
- heartless,
- heterothermic,
- icy,
- immovable,
- impassible,
- impassive,
- inexcitable,
- insensitive,
- insusceptible,
- nonemotional,
- obdurate,
- objective,
- obtuse,
- out of touch,
- passionless,
- poikilothermic,
- self-absorbed,
- soulless,
- spiritless,
- stonyhearted,
- unaffectionate,
- unemotional,
- unfeeling,
- unimpassioned,
- unimpressionable,
- unloving,
- unmerciful,
- unnatural,
- unpassionate,
- unresponding,
- unresponsive,
- unsusceptible,
- unsympathetic,
- untouchable