通宵達旦

通宵达旦
tōngxiāodádàn
  1. overnight until daybreak (idiom); all night long
  2. day and night

CEDICT

all the night until daybreak

Wiktionary

一整夜到天亮。

重編國語辭典

Entry Composition

1 通宵 tōngxiāo
  1. all night
  2. throughout the night
2 達旦 dádàn to be approaching dawn

Related entries

不分晝夜 bùfēnzhòuyè
  1. day and night
  2. round-the-clock
你这样不分昼夜地工作，将会伤害自己的健康。

If you work day and night, you will lose your health.

Source: Tatoeba

卜晝卜夜 bǔzhòubǔyè day and night (to toil, to abandon oneself to pleasure etc)
日夜 rìyè
  1. day and night
  2. around the clock
她日夜想著這個。

She wants to do this day and night.

Source: Tatoeba

晝夜 zhòuyè
  1. day and night
  2. period of 24 hours
  3. continuously, without stop
这段时间昼夜温差很大。

There is a large temperature difference between day and night during this period of time.

Source: Tatoeba

沒日沒夜 méirìméiyè
  1. day and night
  2. regardless of the time of day or night
晨昏 chénhūn
  1. morning and twilight
  2. day and night