Related Clues:

• More slippery, probably
• Far less cordial
• More hostile
• Not on the inside
• Relatively remote
• Less chummy
• 'The ___ Limits'
• More likely to cause slipping
• Exposed, as a wall
• __ Mongolia
• Adjective for some winter garments
• Edgy?
• Not as sweet
• "Ear" or "space" descriptor
• Apter for polar bears