illogicalness illogically • illogician · · · Info · Definitions · Synonyms · Antonyms · Characters · · illogicalness · · Text Latin · · Script 13 · · Length Definitions · · · (noun) invalid or incorrect reasoning. Synonyms: illogicality, illogic, inconsequence. · · Noun Definition 1 Synonyms · · · illogicality · · Synonym 1 illogic · · Synonym 2 inconsequence · · Synonym 3 Antonyms · · · logicality · · Antonym 0 logicalness · · Antonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 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