affectless anesthetized arctic autistic blunt catatonic changeless chill chilly closed to cold cold as charity cold-blooded coldhearted constant cool dispassionate drugged dull emotionally dead emotionless frigid frosted frosty frozen heartless icy immovable immutable impassible impassive impersuadable impersuasible impervious incommutable inconvertible indefeasible inert inexcitable inflexible insensitive insentient insusceptible insusceptible of change intransmutable invariable irretrievable irreversible irrevocable lasting noble nonemotional nonreturnable nonreversible objective obstinate obtuse out of touch passionless permanent reverseless self-absorbed soulless spiritless unaffectionate unalterable unalterative unaltered unamenable unchangeable unchanged unchanging undeflectable undeviating unemotional unfeeling unimpassioned unimpressible unimpressionable uninfluenceable unloving unmodifiable unmovable unpassionate unpersuadable unpliable unreceptive unremitting unresponding unresponsive unrestorable unreturnable unsuggestible unswayable unsympathetic untouchable unvariable unvarying unyielding