Related Clues:

• Tire
• Pooped out
• All in
• Jaded
• "And let us not be ___ in well doing" (Gal. 6:9)
• '... pondered, weak and --'
• Ready for bed
• Wiped
• Ready to retire
• Ready to rest
• Worn-out
• Very tired
• Pooped, perhaps
• Physically and mentally fatigued
• There's no rest for them (with "the")