Related Clues:

• Hard to get to know
• Remote in manner
• Wintry
• Bone-chilling
• Winter street, often
• Frost-covered
• Unfriendly
• On the cool side
• Far from cordial
• More than cool
• Unmoved
• Like winter sidewalks
• Unsocial
• Like an unfriendly stare
• Stand-offish