tuxedo tux • tuxedo coat · · · Info · Definitions · Synonyms · Characters · · tuxedo · · Text Latin · · Script 6 · · Length 3 · · Syllables Definitions · · · (noun) semiformal evening dress for men. Synonyms: dinner jacket, tux, black tie. · · Noun Definition 1 Synonyms · · · dinner jacket · · Synonym 1 tux · · Synonym 2 black tie · · Synonym 3 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075 x latin small letter x U+0078