- Callous is defined as cruel or insensitive.
If you laugh at someone who is hurting and don't offer to help, this is an example of when you arecallous; a callous laugh.
callous definition by Webster's New World
- usually calloused
- having calluses
- thick and hardened
- lacking pity, mercy, etc.; unfeeling
Origin: Middle English ; from Classical Latin callosus ; from callum, hard skin
callous definition by American Heritage Dictionary
- Having calluses; toughened: callous skin on the elbow.
- Emotionally hardened; unfeeling: a callous indifference to the suffering of others.
Origin: Middle English, from Old French cailleux, from Latin callōsus, from callum, hard skin.
- calˈlous·ly adverb
- calˈlous·ness noun
callous - Medical Definition