1. Showing the wearing effects of overwork or care or suffering
   "looking careworn as she bent over her mending"
   - drawn, haggard, raddled, worn

See also: tired

• Klein
• Klein bottle
• Kleist
• Klemens Metternich
• kleptocracy
• kleptomania
• kleptomaniac
• klezmer
• klick
• klieg light
• Klimt
• Kline
• Klinefelter
• Klinefelter syndrome
• Klinefelter's syndrome
• klipspringer
• klondike
• kloof
• Klopstock
• Klorvess
• Klotho
• kludge
• klutz
• klutzy
• Kluxer