Related Clues:

• Not easily excitable
• Hardly warm
• Snobbishly unfriendly
• Hard to reach
• Achromatic
• Uninterested
• Unlikely to get excited
• Gray, e.g.
• Like Switzerland
• Having a pH of 7
• Detached, in a way
• Unapproachable, distant
• Taking no sides
• Non-partisan in Renault
• Not partisan, unbiased