Showing posts with label Burning the midnight oil idiom. Show all posts
Showing posts with label Burning the midnight oil idiom. Show all posts

Monday, March 2, 2026

Idiom of the Day - Burning the Midnight Oil

 

Have you ever said the words. “Last night I was burning the midnight oil”?

Burning the midnight oil, or to burn the midnight oil, means to work late into the night. It involves doing something that requires effort, concentration, and often a deadline that can’t be missed.

Imagine the scene.

Picture someone bent over a desk long after the rest of the household has gone to bed. The laptop is open, a clock ticking away into the night. It’s late, and you are determined to finish what you started, maybe hours before. So determined it outweighs the fatigue that is beginning to make you sleepy. It is something I have done; the hours seem to fly by once you convince yourself that you are nearly there and the end is in sight.

It might be a work project. The student might have an essay to write, or an exam approaching. If you are a writer, it is typically an article, story, or chapter that you want to finish. Whether it’s for work, studying, or writing, the decision to keep going late into the night suggests an important task. 

Something that you want to see finished.

The determination needed can lead to admiration. “She’s been burning the midnight oil to finish her novel.”

Or a little concern. “You can’t keep burning the midnight oil every night. It’s not good for you.”

And burning the midnight oil can take its toll as the hours tick by. That advice telling you of the importance of getting eight hours of sleep is regularly put to one side. You look at the clock, and it’s two in the morning, and yet you know that you have to be at work by nine.

You will be lucky to get five hours’ sleep.

It speaks of dedication.

Where Did It Come From?

It’s a phrase that dates back before electricity provided light for our home and office. It was a time when candles or oil lamps were the only way to see after dark. They quite literally had to burn oil to see what they were doing.