突如 (とつじょ, totsujo) Japanese meaning: suddenly | Kotomoraと
し
て
、
空
が
暗
く
なっ
た
。
Suddenly, the sky grew dark.
He disappeared unexpectedly.
Usage patterns
突如〈動詞〉to suddenly do/happen (something), placed directly before a verb
All of a sudden, it began raining heavily.
突如〈事〉が起こるfor an (unexpected) event to suddenly occur
A large earthquake suddenly struck.
突如姿を消すto suddenly disappear/vanish without warning
One day, he suddenly vanished without a trace.