1.
all night long; throughout the night; the whole night
For the entire duration of the night, from evening to morning. Emphasizes that an action or state continued without interruption through the night.
一晩中起きていた。
I was awake all night long.
赤ちゃんが一晩中泣いていた。
The baby was crying throughout the night.
友達と一晩中語り明かした思い出がある。
I have memories of talking with friends all through the night.
Composed of 一晩 (one night) + 中 (throughout). The suffix 〜中 indicates the entire duration of a time period and is highly productive.
COMMON COLLOCATIONS:
- 一晩中眠れなかった: couldn't sleep all night
- 一晩中起きている: to stay up all night
- 一晩中騒ぐ: to make noise all night
RELATED TIME + 中 EXPRESSIONS:
- 一日中: all day long
- 一年中: all year round
- 一週間中: the entire week