inatteso betyder på engelska

unexpected▼(not expected, anticipated or foreseen)
adjective
[UK: ˌʌ.nɪk.ˈspek.tɪd] [US: ˌʌ.nɪk.ˈspek.təd]When the door slammed unexpectedly, it startled me. = Quando la porta sbatté inattesa, mi sorprese.

unforeseen▼(not expected)
adjective
[UK: ˌʌn.fɔː.ˈsiːn] [US: ˌʌn.fɔːr.ˈsiːn]

untimely▼(taking place at an inopportune time)
adjective
[UK: ʌn.ˈtaɪm.li] [US: ʌn.ˈtaɪm.li]