burn the midnight oil

Short definition: The phrase burn the midnight oil means to work late into the night, usually studying or finishing tasks, showing dedication and effort by sacrificing sleep in order to meet deadlines or achieve important goals.

Looking for a clear and natural explanation of the phrase burn the midnight oil? This idiom is very common in everyday English, especially when talking about studying, working late, or meeting deadlines. To burn the midnight oil means staying up very late to work or study. You will hear it in conversations about exams, projects, and busy schedules. Below, each meaning is explained in a calm and natural way, with long definitions and realistic examples.

burn the midnight oil idiom /bɜːrn ðə ˈmɪd.naɪt ɔɪl/

Forms: burn the midnight oil (fixed idiom)
Related: study late v., overwork v., deadline n.
Syllable: burn the mid-night oil

  1. (Idiom) To stay awake very late at night in order to work or study.

    To burn the midnight oil means continuing to work or study long after most people have gone to bed. It often happens when someone has a deadline, an exam, or an important task to finish. The phrase suggests effort, tiredness, and dedication. It is commonly used when talking about hard work and sacrifice.

    She burned the midnight oil for a week to prepare for the final exam.
    He had to burn the midnight oil to finish the project on time.
    They were burning the midnight oil before the product launch.

    Synonyms: stay up late, work late into the night, study late, pull an all-nighter, work overtime, stay awake late, keep working late, put in long hours, grind late, stay up studying, work through the night, push through exhaustion
    Antonyms: go to bed early, rest properly, stop working early, sleep on time, take a break, relax in the evening, get enough sleep, clock off early, rest up, avoid late nights, sleep well, unwind early

  2. (Idiom) To make an extra effort by sacrificing sleep to achieve an important goal.

    Burn the midnight oil can also emphasize commitment rather than just time. In this sense, it highlights determination and willingness to sacrifice comfort. People use it to show how serious they are about success. It often carries a tone of pride or exhaustion.

    Entrepreneurs often burn the midnight oil when building a new business.
    She knew she had to burn the midnight oil if she wanted to reach her goal.
    He’s been burning the midnight oil to prove himself at work.

    Synonyms: make sacrifices, work extremely hard, push yourself, go the extra mile, give up sleep, put in extra effort, commit fully, overwork, invest long hours, strain yourself, work tirelessly, sacrifice rest
    Antonyms: take it easy, rest fully, avoid overworking, prioritize sleep, pace yourself, conserve energy, slow down, relax more, protect your health, balance work and rest, stop pushing, rest properly

Conversation Using the Idiom Burn the midnight oil

In a university dormitory, roommates Julian and Elena are preparing for their final exams. This dialogue explores the idiom burn the midnight oil, which means to stay up very late at night studying or working on a specific task or project.

Julian: I have three chapters left to summarize, so I’m definitely going to have to burn the midnight oil tonight.

Elena: I’ll join you; I have a lab report due tomorrow morning, so I need to burn the midnight oil as well.

Julian: I read that the term burn the midnight oil comes from the time before electricity when people used oil lamps to work at night.

Elena: I noticed that even though we burn the midnight oil, we still struggle to finish everything on our massive to-do lists.

Julian: If we burn the midnight oil too often, our health will eventually suffer from the constant lack of sleep.

Elena: I saw the lights on in the library at three a.m., so it looks like many other students are forced to burn the midnight oil too.

Julian: Sometimes you just have to burn the midnight oil to get ahead when a deadline is approaching so quickly.

Elena: I agree, but I hope that once this week is over, we won't have to burn the midnight oil for at least a month.

Julian: I’m glad I have some coffee left; it’s much easier to burn the midnight oil when you have a bit of caffeine to help.

Elena: Let’s get to work; if we burn the midnight oil efficiently, we might actually get a few hours of rest before dawn.

Phrases Containing the Expression Burn the Midnight Oil

The phrases below show how the expression burn the midnight oil is used to describe working or studying late into the night, usually with great effort and focus.

Burn the midnight oil

To work late at night.

She burned the midnight oil to finish the report before the morning deadline.

Burn the midnight oil at work

To stay late working.

He burned the midnight oil at work all week to prepare for the product launch.

Burn the midnight oil studying

To study late at night.

Students often burn the midnight oil studying before final exams.

Burn the midnight oil before exams

To study intensively.

She burned the midnight oil before exams, reviewing notes until her eyes hurt.

Burn the midnight oil on a project

To work late on a task.

The team burned the midnight oil on the project to meet the client’s expectations.

Burn the midnight oil for a deadline

To work late due to time pressure.

They had to burn the midnight oil for a deadline that couldn’t be moved.

Burn the midnight oil regularly

To often work late.

Burning the midnight oil regularly can lead to exhaustion if you don’t rest.

Burn the midnight oil willingly

To work late by choice.

He burned the midnight oil willingly because he was passionate about the idea.

Burn the midnight oil reluctantly

To work late unwillingly.

She burned the midnight oil reluctantly, knowing the schedule had become unrealistic.

Burn the midnight oil for success

To work hard to achieve goals.

Many success stories include nights spent burning the midnight oil.

Burn the midnight oil on research

To work late researching.

He burned the midnight oil on research to support his argument.

Burn the midnight oil before a presentation

To prepare intensely.

She burned the midnight oil before a presentation to refine every detail.

Burn the midnight oil during crunch time

To work late during busy periods.

During crunch time, the team burned the midnight oil almost every night.

Burn the midnight oil and feel it later

To suffer from lack of rest.

He burned the midnight oil and felt it later when fatigue caught up with him.

Burn the midnight oil to catch up

To work late to recover lost time.

She burned the midnight oil to catch up after falling behind.

Burn the midnight oil for quality

To work late to improve results.

They burned the midnight oil for quality, refusing to submit something unfinished.

Burn the midnight oil alone

To work late by yourself.

He burned the midnight oil alone in the office, focused and undisturbed.

Burn the midnight oil with the team

To work late together.

The team burned the midnight oil together, supporting each other through the pressure.

Burn the midnight oil temporarily

To work late for a short period.

Burning the midnight oil temporarily is manageable if followed by proper rest.

Burn the midnight oil for a goal

To sacrifice sleep for achievement.

She burned the midnight oil for a goal she deeply believed in.

Words Rhyme with burn the midnight oil

earn the daylight foil
learn the bright soil
stern the right boil
turn the white coil
yearn the light toil
churn the slight spoil
spurn the tight broil
concern the flight toil
discern the night oil
adjourn the height coil
oil
boil
coil
foil
soil
spoil
toil
broil
recoil
turmoil
despoil
embroil
uncoil
topsoil
tinfoil
trefoil
subsoil
cinquefoil
counterfoil
gargoyle
POS: Verb Phrase