94 synonyms for cold such as cold-blooded, baltic, benumbed, ko'd, aloof, and austere. Cold is an adjective, and its antonyms are hot, warm, and friendly.
Baltic, Siberian, arctic, biting, bitter, bitterly cold, boreal, brass monkeys, brumal, chill, chilly, cool, crisp, freezing, frigid, frosty, gelid, glacial, hibernal, hiemal, hyperborean, icy, icy-cold, nippy, numbing, parky, piercing, polar, raw, sharp, snowy, and wintry.
Benumbed, chilled, chilly, cool, freezing, frozen, frozen stiff, hypothermic, numbed, shivery, suffering from exposure, and suffering from hypothermia.
KO'd, comatose, dead to the world, insensible, kayoed, knocked out, out for the count, senseless, soporose, soporous, spark out, and unconscious.
Aloof, austere, cold-blooded, cold-hearted, cool, disdainful, dispassionate, distant, forbidding, formal, frigid, frosty, gelid, glacial, haughty, impersonal, indifferent, inhospitable, lukewarm, offish, passionless, remote, reserved, stand-offish, stiff, stony, stony-hearted, supercilious, uncommunicative, unemotional, unfeeling, unfriendly, unresponsive, unsympathetic, unwelcoming, withdrawn, and wooden.