1. (superl.) Pertaining to, resembling, or abounding in, ice; cold; frosty.

2. (superl.) Characterized by coldness, as of manner, influence, etc.; chilling; frigid; cold.

Olympian Siberian affectless algid aloof anesthetized arctic autistic backward bashful below zero biting bitter bitterly cold blank blast-frozen bleak blunt boreal brisk brumal catatonic chill chilled chilly cold cold as charity cold as death cold as ice cold as marble cold-blooded coldhearted congealed constrained cool crisp cutting detached disaccordant discreet dispassionate distant drugged dull emotionally dead emotionless exclusive expressionless forbidding freezing freezing cold frigid frostbitten frosted frostnipped frosty frozen frozen solid gelid glacial guarded heartless hibernal hiemal hyperborean ice ice-cold ice-encrusted icelike icy-cold immovable impassible impassive impersonal inaccessible inclement incompatible indifferent inexcitable inhospitable inimical insusceptible introverted keen modest nipping nippy nonemotional numbing objective obtuse offish out of touch passionless penetrating piercing pinching quick-frozen raw remote removed repressed reserved restrained reticent retiring rigorous seclusive self-absorbed severe sharp sharp-frozen shivery shrinking sleety slushy snappy soulless spiritless standoff standoffish stone-cold strained subdued subzero supercooled suppressed tense unaffable unaffectionate unamiable unamicable unapproachable uncongenial uncordial undemonstrative unemotional unexpansive unfeeling unfriendly ungenial unharmonious unimpassioned unimpressionable unloving unpassionate unresponding unresponsive unsociable unsusceptible unsympathetic untouchable winterbound winterlike wintery wintry withdrawn