unreported
🇺🇸
/ˌʌnrɪˈpɔːrtɪd/
🇬🇧
/ˌʌnrɪˈpɔːtɪd/
Something that has not been told to the authorities or made public.
Many cases of bullying go unreported because the victims are afraid to speak up.
いじめの多くのケースが報告されないのは、犠牲者が話すことを恐れるからです。