unwiseness unwisely • unwish · · · Info · Definitions · Synonyms · Characters · · unwiseness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the trait of acting stupidly or rashly. Synonyms: folly, foolishness. · · Noun Definition 1 Synonyms · · · folly · · Synonym 1 foolishness · · Synonym 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075 w latin small letter w U+0077