Related Clues:

• Worrysome thing
• Difficult obligation
• The sky, to Atlas
• Daunting duty
• Responsibilty
• Worrisome thing
• Heavy load
• Burden sometimes "on you"
• Disagreeable obligation
• Pack, to a pack animal
• Unwanted baggage
• The heavens, to Atlas
• Unpleasant responsibility
• It's hard to bear
• Burden or responsibility