See chilly in Webster's New World Roget's A-Z Thesaurus II
adjective
Marked by a low temperature:
chill, cold, cool, nippy, shivery. See hotNot friendly, sociable, or warm in manner:
aloof, chill, cool, distant, offish, remote, reserved, reticent, solitary, standoffish, unapproachable, uncommunicative, undemonstrative, withdrawn. See attitude, hot
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