unforeseen[adjective]Synonyms: unexpected, accidental, sudden, surprising, unanticipated, unpredicted
[TahlilGaran] English Synonym Dictionary ▲
un‧fore‧seen /ˌʌnfɔːˈsiːn◂ $ -fɔːr-/
adjective an unforeseen situation is one that you did not expect to happen
unforeseen circumstances/events/changes etc
Due to unforeseen circumstances, the play has been cancelled.unforeseen problems/difficulties/delays unforeseen delays in supplying the equipment [TahlilGaran] Dictionary of Contemporary English ▲