[adverb]I was relaxing in the bath when I suddenly remembered I'd promised to pick Marco up from the airport."Do you remember much about the accident?" "No, it all happened so suddenly."I was just dozing off to sleep when I suddenly heard a scream from outside.She just suddenly decided that she'd had enough and she left him.He hadn't been well for years, but he suddenly got a lot worse.She caught sight of Johnny in the bar and suddenly her whole expression changed.I suddenly realised what I'd said, but it was too late.
SUDDENLY
Meaning of SUDDENLY in English
Cambridge English vocab. Кембриджский английский словарь. 2012