Related Clues:

• Summons? Nothing to us, being hardened
• Insensitive Opposition leader with American chasing visit
• Not feeling hard skin that contains oxygen
• Hard, cruel
• Cruel, insensitive
• Heartless love, something superficial and hard about it
• Hard to cry over American
• Hard time avoiding requests for assistance?
• Visits from stand-by engineers, say, when temperature goes cold
• Label old American 'heartless'
• Rings American being cruel
• Hard to contact us? Ring in
• Hard-hearted relative drops in, overwhelming everyone
• Cold. uncaring
• Contact the Guardian about job centre that's unfeeling