inanity inanition • inantherate · · · Info · Definitions · Synonyms · Characters · · inanity · · Text Latin · · Script 7 · · Length Definitions · · · (noun) total lack of meaning or ideas. Synonyms: senselessness, mindlessness, vacuity, pointlessness. · · Noun Definition 1 Synonyms · · · senselessness · · Synonym 1 mindlessness · · Synonym 2 vacuity · · Synonym 3 pointlessness · · Synonym 4 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 n latin small letter n U+006E t latin small letter t U+0074 y latin small letter y U+0079