un ‧ re ‧ port ‧ ed /ˌʌnrɪˈpɔːtəd◂, ˌʌnrɪˈpɔːtɪd◂ $ -ˈpɔːr-/ BrE AmE adjective
[ Word Family: noun : ↑ report , ↑ reporter , ↑ reportage , ↑ reporting ; verb : ↑ report ; adverb : ↑ reportedly ; adjective : ↑ unreported ]
not told to the public or to someone in authority:
Rape is a crime that often goes unreported.