1. Lacking affection or warm feeling
   "an uncaring person"
   - detached, unaffectionate 
2. Without care or thought for others
   - thoughtless, unthinking

See also: inconsiderate, unloving

• wolf boy
• wolf cub
• wolf down
• wolf pack
• wolf pup
• wolf spider
• wolf's milk
• wolf-sized
• wolf-whistle
• wolfbane
• wolfberry
• Wolfe
• Wolff
• Wolffia
• Wolffia columbiana
• Wolffiella
• Wolffiella gladiata
• wolffish
• Wolfgang Amadeus Mozart
• Wolfgang Pauli
• wolfhound
• wolfish
• wolfishly
• wolflike
• wolfman