1. Tired to the point of exhaustion
   - bleary, blear, bleary-eyed

See also: tired

• circumstance
• circumstances
• circumstantial
• circumstantial evidence
• circumstantiality
• circumstantially
• circumstantiate
• circumvallate
• circumvallation
• circumvent
• circumvention
• circumvolute
• circumvolution
• circumvolve
• circus
• circus acrobat
• Circus Aeruginosus
• Circus cyaneus
• Circus pygargus
• circus tent
• cirio
• cirque
• cirrhosis
• cirrhosis of the liver
• cirrhotic