calloused Synonyms

thickened callous unfeeling toughened tough insensated hardened rough numbed inured vitrified vitrify case-hardened hard-skinned tough-skinned rougher unresponsive hard-bitten densify callused hard-boiled insensitive indurated DRY cauterize callus callosum calcify brazen brassy blotchy flinty fossilized indurate impervious heartless harsh hard gruff grim fossilize backed