This is the 2171st most frequent Russian word.
внезапно
Suddenly.
The word 'внезапно' here describes an abrupt time-based occurrence, giving a sense of something happening unexpectedly.
Внезапно началась сильная гроза.
Suddenly, a strong thunderstorm began.
In this sentence, 'внезапно' conveys the instantaneous realization or recall, emphasizing the spontaneity of the act.
Он внезапно вспомнил важный момент из прошлого.
He suddenly remembered an important moment from the past.
Here, 'внезапно' illustrates an unexpected action or interruption of motion, underlining the abrupt nature of the event.