1. Physically and mentally fatigued
   - weary

See also: tired

• sicken
• sickening
• sickeningly
• sickeningness
• sickie
• sickish
• sickle
• sickle alfalfa
• sickle cell
• sickle feather
• sickle lucerne
• sickle medick
• sickle-cell anaemia
• sickle-cell anemia
• sickle-cell disease
• sickle-shaped
• sicklebill
• sicklepod
• sickleweed golden aster
• sickly
• sickness
• sickness benefit
• sicko
• sickroom
• Sid Caesar