callously callous • callousness · · · Info · Synonyms · Characters · · callously · · Text Latin · · Script 9 · · Length Synonyms · · · unfeelingly · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075 y latin small letter y U+0079