sudden

US /ˈsʌd.ən/
UK /ˈsʌd.ən/
"sudden" picture
1.

repentino, súbito

occurring or done quickly and unexpectedly or without warning

:
There was a sudden change in the weather.
Hubo un cambio repentino en el clima.
He made a sudden decision to quit his job.
Tomó una decisión repentina de dejar su trabajo.