October 07, 2021
Learner's Word of the Day
all-nighter /ˈɑːlˈnaɪtɚ/ noun

plural all-nighters

Pulling an all-nighter
Pulling an all-nighter
Learner's definition of ALL-NIGHTER

[count] informal

: a night during which someone works on something instead of sleeping

  • I have to finish this by morning, so I guess tonight will be another all-nighter.

  • He pulled an all-nighter [=he stayed up all night] to study for the exam.

Get Learner's Word of the Day daily email!
More Learner's Words of the Day