unexpected◼◼◼(not expected, anticipated or foreseen) adjective [UK: ˌʌ.nɪk.ˈspek.tɪd] [US: ˌʌ.nɪk.ˈspek.təd]This is unexpected. = C'est inattendu.
inattenduadjectif {m}
unforeseen◼◼◻(not expected) adjective [UK: ˌʌn.fɔː.ˈsiːn] [US: ˌʌn.fɔːr.ˈsiːn]Due to unforeseen circumstances, all classes will be held online this semester. = En raison des circonstances inattendues, tous les cours seront dispensés en ligne ce semestre.