deaf-mutism deaf-muteness • deal board · · · Info · Definitions · Synonyms · Characters · · deaf-mutism · · Text Common · · Latin · · Scripts 11 · · Length Definitions · · · (noun) congenital deafness that results in inability to speak. Synonyms: deaf-muteness. · · Noun Definition 1 Synonyms · · · deaf-muteness · · Synonym 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 m latin small letter m U+006D s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075