affectless • aloof • anesthetized • apathetic • arctic • autistic • blank • blunt • callous • catatonic • chill • chilly • cold • cold-blooded • cold as charity • coldhearted • cool • dead • detached • dispassionate • drugged • dull • emotionally dead • emotionless • firm • flat • flinty • frigid • frosted • frosty • frozen • hard • hardened • heartless • heavy • icy • immovable • impassible • impassive • impersonal • imperturbable • indifferent • inexcitable • inflexible • insensitive • insusceptible • nonemotional • obdurate • objective • obtuse • Olympian • out of touch • passionless • relentless • self-absorbed • soulless • spiritless • stable • steady • steely • stiff • Stoic • subdued • unaffectionate • unemotional • unfeeling • unflappable • ungenial • unimpassioned • unimpressionable • unloving • unmoved • unpassionate • unresponding • unresponsive • unsusceptible • unsympathetic • untouchable • unyielding • withdrawn