xl xizang • xl2023 · · · Info · Definitions · Synonyms · Characters · · xl · · Text Latin · · Script 2 · · Length 1 · · Syllables Definitions · · · (noun) the cardinal number that is the product of ten and four. Synonyms: forty, 40, XL. · · Noun Definition 1 (adj) being ten more than thirty. Synonyms: forty, 40, twoscore. · · Adjective Definition 1 Synonyms · · · forty · · Synonym 1 40 · · Synonym 2 twoscore · · Synonym 3 Characters · · l latin small letter l U+006C x latin small letter x U+0078