betise betis • betitle · · · Info · Definitions · Synonyms · Characters · · betise · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a stupid mistake. Synonyms: stupidity, folly, foolishness, imbecility. · · Noun Definition 1 Synonyms · · · stupidity · · Synonym 1 folly · · Synonym 2 foolishness · · Synonym 3 imbecility · · Synonym 4 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074