obliviousness obliviously • obliviscence · · · Info · Definitions · Synonyms · Characters · · obliviousness · · Text Latin · · Script 13 · · Length Definitions · · · (noun) total forgetfulness. Synonyms: oblivion. Example: "He sought the great oblivion of sleep." · · Noun Definition 1 Synonyms · · · oblivion · · Synonym 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075 v latin small letter v U+0076