twentieth century twentieth • twentieth-century · · · Info · Definitions · Characters · · twentieth century · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) the century from 1901 to 2000. Synonyms: twentieth century. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 w latin small letter w U+0077 y latin small letter y U+0079