unbehoving
/ʌnˈbiː.hʊ.vɪŋ/Definitions
1. adjective
not behaving or acting in a manner considered normal or expected
“The unbehoving child refused to follow the rules during the classroom activity.”
2. noun
an act or instance of not behaving or acting in a manner considered normal or expected
“The teacher addressed the unbehoving student’s behavior during the parent-teacher conference.”