1. Too old to be useful
   - overage, overaged, superannuated

See also: old

• Tasmanian wolf
• tasse
• tassel
• tassel flower
• tassel hyacinth
• tassel-shaped
• tasseled
• tasselled
• tasset
• Tasso
• taste
• taste cell
• taste perception
• taste property
• taste sensation
• taste-maker
• taste-tester
• tastebud
• tasteful
• tastefully
• tastefulness
• tasteless
• tastelessly
• tastelessness
• taster