soudainement înseamnă în Engleză

suddenly▼◼◼◼(happening quickly and with little or no warning)
adverb
[UK: sʌd.n̩.li] [US: sʌd.n̩.li]He died suddenly. = Il mourut soudainement.

all of a sudden▼◼◼◻(colloquial: suddenly, see also: suddenly)
adverb
[UK: ɔːl əv ə ˈsʌd.n̩] [US: ɔːl əv ə ˈsʌd.n̩]