Related Clues:
- Causing head-scratching
- Rugged, as a landscape
- Difficult; rigid
- Difficult for daughters to get rid of guest
- Word before cash or copy
- Like boozy cider
- Like walnut shells
- Showing no feeling
- Firm, rigid
- Uncaring leader in short, Labour PM should pay attention to a Conservative one
- Unsympathetic, like a rhino?
- Opposite of expressive
- Like a rock and many a roll
- Tough and uncompromising
- Like jawbreakers