ix iww • ixc · · · Info · Definitions · Synonyms · Characters · · ix · · Text Latin · · Script 2 · · Length 1 · · Syllables Definitions · · · (noun) the cardinal number that is the sum of eight and one. Synonyms: nine, 9, IX, niner, Nina from Carolina, ennead. · · Noun Definition 1 (adj) denoting a quantity consisting of one more than eight and one less than ten. Synonyms: nine, 9. · · Adjective Definition 1 Synonyms · · · nine · · Synonym 1 9 · · Synonym 2 niner · · Synonym 3 nina from carolina · · Synonym 4 ennead · · Synonym 5 Characters · · i latin small letter i U+0069 x latin small letter x U+0078