filthiness filthily • filthless · · · Info · Definitions · Synonyms · Characters · · filthiness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a state characterized by foul or disgusting dirt and refuse. Synonyms: filth, foulness, nastiness. · · Noun Definition 1 (noun) moral corruption or pollution. Example: "This deformity and filthiness of sin." · · Noun Definition 2 Synonyms · · · filth · · Synonym 1 foulness · · Synonym 2 nastiness · · Synonym 3 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074