unrighteousness unrighteously • unrightful · · · Info · Definitions · Antonyms · Characters · · unrighteousness · · Text Latin · · Script 15 · · Length Definitions · · · (noun) failure to adhere to moral principles. Example: "Forgave us our sins and cleansed us of all unrighteousness." · · Noun Definition 1 Antonyms · · · righteousness · · Antonym 0 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075