How to pronounce callous

make insensitive or callous; deaden feelings or morals

Synonyms: cauterize

emotionally hardened

“a callous indifference to suffering”

“cold-blooded and indurate to public opinion”

having calluses; having skin made tough and thick through wear

“calloused skin”

“with a workman's callous hands”

Synonyms: callousedthickened