overnight

overnight — 形容詞

1. planned for one night, or happening between evening and morning.

1.形容詞B1
釋義

夜間;過夜

在夜裡進行或供住一晚

planned for one night, or happening between evening and morning.

例句

We booked an overnight train from Taipei to Tainan.

我們訂了從台北到台南的夜間火車。

collocation: overnight train / bus / flight

The clinic offers overnight care after minor surgery.

這家診所在小手術後提供過夜照護。

同義詞
  • nighttime

    focuses on the part of the day, not always a one-night stay

  • night-long

    emphasizes lasting through the whole night

  • all-night

    stronger than overnight and usually means continuing until morning

反義詞
  • daytime

    happening during the day instead of at night

用法筆記

Often used before nouns like train, bag, guest, or care. Distinguish from adjective/2 RAPID CHANGE, which is about speed of change rather than time at night.

常見錯誤

We packed an all-night bag for the hotel.
We packed an overnight bag for the hotel.
💡'all-night' means lasting the whole night; 'overnight' here means for a one-night stay.

2. appearing or changing in a very short time, with no warning.

2.形容詞C2
釋義

一夕之間

短時間內突然出現或改變

appearing or changing in a very short time, with no warning.

例句

The singer became an overnight star after one TV interview.

那位歌手在一次電視訪談後一夕成名。

collocation: overnight success / star

Overnight popularity brought the app more users than expected.

這個 app 的一夕爆紅,帶來了比預期更多的使用者。

同義詞
  • sudden

    broader and does not suggest change within only one night

  • rapid

    more neutral and often used for measurable speed

  • instant

    stronger, suggesting almost no delay at all

反義詞
  • gradual

    describes change that happens step by step

用法筆記

Most often comes before nouns such as success, fame, popularity, or rise. Distinguish from adverb/2 VERY QUICKLY: this adjective modifies a noun, while the adverb modifies the whole event.

overnight — 動詞

overnight — 副詞

overnight — 名詞