See frigid in Webster's New World Roget's A-Z Thesaurus II
adjective
Very cold:
arctic, boreal, freezing, frosty, gelid, glacial, icy, polar, wintry. (Archaic) frore. Idiom: bitter (or bitterly) cold. See hotLacking all friendliness and warmth:
cold, frosty, glacial, icy. See attitude, hotDeficient in or lacking sexual desire:
ardorless, cold, inhibited, passionless, unresponsive. See sex
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