adj
callous
KA-luhs
adj
1
Showing no concern for the feelings or suffering of others.
"His callous remark about the accident shocked everyone in the room."
"Years in the job had made her callous to other people's complaints."
2
Having thickened, hardened skin.
"His hands were callous from decades of manual labor."
How to Use Callous
Learner’s notesIn plain EnglishEmotionally cold and unfeeling toward others — or, less commonly, having tough, hardened skin.
Common mistake
Don't confuse with "callus," the noun for a patch of hardened skin.
Easily confused with
callus
Common pairings
callous disregard
a callous remark
callous indifference
Word Forms
more callous comparative, most callous superlative
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Etymology
From Latin callosus ("thick-skinned"), from callum ("hardened skin").