Related Clues:

• Like some high-tech machines
• Far from welcoming
• Much less than cordial
• Beyond aloof
• Bite-the-bullet type
• Made of lumber
• In need of sanding
• Incurable disease
• In need of salting
• Far from demonstrative
• Insensate
• Indifferent individual
• None too cordial
• Not very excitable
• Hardly hospitable