sixtieth sixthly • Sixtowns · · · Info · Definitions · Synonyms · Characters · · sixtieth · · Text Latin · · Script 8 · · Length Definitions · · · (noun) position 60 in a countable series of things. · · Noun Definition 1 (noun) one part in sixty equal parts. Synonyms: one-sixtieth. · · Noun Definition 2 (adj) the ordinal number of sixty in counting order. Synonyms: 60th. · · Adjective Definition 1 Synonyms · · · one-sixtieth · · Synonym 1 60th · · Synonym 2 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078