obstreperousness obstreperously • obstriction · · · Info · Definitions · Characters · · obstreperousness · · Text Latin · · Script 16 · · Length Definitions · · · (noun) noisy defiance. · · Noun Definition 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075