prefix prefinish • prefixable · · · Info · Definitions · Antonyms · Characters · · prefix · · Text Latin · · Script 6 · · Length Definitions · · · (noun) an affix that is added in front of the word. · · Noun Definition 1 (verb) attach a prefix to. Example: "Prefixed words." · · Verb Definition 1 Antonyms · · · suffix · · Antonym 0 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 p latin small letter p U+0070 r latin small letter r U+0072 x latin small letter x U+0078