"calloused" in the verb sense
1. callous, cauterize, cauterise
make insensitive or callous deaden feelings or morals
"calloused" in the adjective sense
1. calloused, callous, thickened
having calluses having skin made tough and thick through wear
"with a workman's callous hands"
Source: WordNet® (An amazing lexical database of English)
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