1. Emotionally hardened
   "a callous indifference to suffering"
   - indurate, pachydermatous 
2. Having calluses; having skin made tough and thick through wear
   "with a workman's callous hands"
   - calloused, thickened

1. Make insensitive or callous; deaden feelings or morals
   - cauterize, cauterise [Brit]

Sounds like: callus, Callas

Derived forms: callouses, callousing, calloused

See also: callosity, callously, insensitive, tough, toughened

Type of: enure, harden, indurate, inure

Encyclopedia: Callous

• ingrain
• ingrained
• ingraining
• ingrate
• ingratiate
• ingratiating
• ingratiatingly
• ingratiation
• ingratiatory
• ingratitude
• ingredient
• Ingres
• ingress
• ingression
• Ingrian
• Ingrid Bergman
• ingroup
• ingrowing
• ingrown
• ingrown hair
• ingrown toenail
• ingrowth
• inguen
• inguinal
• inguinal canal