inaspettatamente betyder på engelska

out of nowhere▼(unexpectedly or unexplicably)
preposition

out of the blue▼(unexpectedly)
preposition
[UK: ˈaʊt əv ðə bluː] [US: ˈaʊt əv ðə ˈbluː]

short▼(abruptly, briefly)
adverb
[UK: ʃɔːt] [US: ˈʃɔːrt]

unexpectedly▼(in an unexpected manner)
adverb
[UK: ˌʌ.nɪk.ˈspek.tɪd.li] [US: ˌʌ.nɪk.ˈspek.təd.li]My uncle arrived unexpectedly from Kobe. = Mio zio arrivò inaspettatamente da Kobe.