villainy villainproof • villakin · · · Info · Definitions · Synonyms · Characters · · villainy · · Text Latin · · Script 8 · · Length Definitions · · · (noun) the quality of evil by virtue of villainous behavior. Synonyms: villainousness. · · Noun Definition 1 (noun) a criminal or vicious act. · · Noun Definition 2 Synonyms · · · villainousness · · Synonym 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E v latin small letter v U+0076 y latin small letter y U+0079