fruitcake fruitarianism • fruited · · · Info · Definitions · Synonyms · Characters · · fruitcake · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a whimsically eccentric person. Synonyms: crackpot, crank, nut, nut case, screwball. · · Noun Definition 1 (noun) a rich cake containing dried fruit and nuts and citrus peel and so on. · · Noun Definition 2 Synonyms · · · crackpot · · Synonym 1 crank · · Synonym 2 nut · · Synonym 3 nut case · · Synonym 4 screwball · · Synonym 5 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 k latin small letter k U+006B r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075