Working hard is part of school, work, business, sports, and daily life. English has many colorful idioms that describe effort, focus, persistence, and determination.
Some describe people who work for long hours. Others show someone making an extra effort or refusing to give up.
In this guide, you will learn 25 idioms for working hard with simple meanings and natural examples. You will also see when each expression fits best.
These idioms can make everyday English sound more natural and expressive.
They are useful for conversations, stories, workplace discussions, and some forms of informal writing.
Quick Answer
Useful idioms for working hard include burn the midnight oil, meaning to work late at night; go the extra mile, meaning to make more effort than expected; keep your nose to the grindstone, meaning to work steadily; and roll up your sleeves, meaning to get ready for serious work.
What Are Idioms for Working Hard?
Idioms for working hard are common expressions used to describe effort, determination, long hours, and persistence. Their meanings are often different from their literal words. For example, burn the midnight oil does not mean burning real oil. It means staying up late to study or work.
Quick Overview?
| # | Idiom | Short Meaning | Suitable Context |
|---|---|---|---|
| 1 | Burn the midnight oil | Work late at night | Study, work |
| 2 | Go the extra mile | Make extra effort | Work, service |
| 3 | Keep your nose to the grindstone | Work hard and steadily | Work, study |
| 4 | Roll up your sleeves | Prepare for hard work | Work, projects |
| 5 | Put your shoulder to the wheel | Work hard to help | Teamwork |
| 6 | Work your fingers to the bone | Work extremely hard | Informal speech |
| 7 | Bend over backwards | Try extremely hard to help | Work, relationships |
| 8 | Pull your weight | Do your fair share | Teamwork |
| 9 | Give it your all | Use your full effort | Sports, work |
| 10 | Put your heart and soul into it | Give full care and effort | Creative work |
| 11 | Break your back | Work extremely hard | Informal speech |
| 12 | Sweat blood | Make an extreme effort | Informal, dramatic |
| 13 | Put in the hours | Spend much time working | Work, study |
| 14 | Knuckle down | Start working seriously | Study, work |
| 15 | Get down to business | Start serious work | Work, meetings |
| 16 | Get your hands dirty | Do difficult practical work | Work, business |
| 17 | Leave no stone unturned | Try every possible way | Research, problem-solving |
| 18 | Keep at it | Continue working despite difficulty | Daily conversation |
| 19 | Stick to your guns | Refuse to abandon your position | Debate, decisions |
| 20 | Move heaven and earth | Make every possible effort | Strong promises |
| 21 | Pull out all the stops | Use every available effort or resource | Projects, events |
| 22 | Put your back into it | Use more physical effort | Physical tasks |
| 23 | Go all out | Make maximum effort | Sports, events |
| 24 | Give it your best shot | Try as hard as you can | Challenges |
| 25 | Keep the ball rolling | Keep progress going | Projects, teamwork |
25 Useful Idioms for Working Hard
1. Burn the Midnight Oil
Meaning: To work or study late into the night.
When to Use: Use this idiom when someone stays awake late because they have a lot of work or studying to finish.
Examples:
- Mia burned the midnight oil to prepare for her final exam.
- We had to burn the midnight oil to finish the report before Friday.
2. Go the Extra Mile
Meaning: To do more than what is normally expected.
When to Use: This is a positive idiom for someone who makes an extra effort. It is common in workplace and customer-service situations.
Examples:
- Our teacher always goes the extra mile to help struggling students.
- Daniel went the extra mile and prepared an extra report for the client.
3. Keep Your Nose to the Grindstone
Meaning: To work hard and stay focused for a long time.
When to Use: Use it when someone avoids distractions and continues working steadily.
Examples:
- If you keep your nose to the grindstone, you can finish the course on time.
- She kept her nose to the grindstone until the project was complete.
4. Roll Up Your Sleeves
Meaning: To prepare to work hard or deal with a difficult task.
When to Use: It works well when a person or team is about to begin serious work.
Examples:
- We need to roll up our sleeves and clean the whole house today.
- The new manager rolled up her sleeves and started fixing the problems.
5. Put Your Shoulder to the Wheel
Meaning: To work hard and help complete a difficult task.
When to Use: Use this when people need to make a strong effort, especially as part of a group.
Examples:
- If everyone puts their shoulder to the wheel, we will finish by noon.
- The whole team put their shoulders to the wheel during the busy season.
6. Work Your Fingers to the Bone
Meaning: To work extremely hard for a long time.
When to Use: This expression is informal and often suggests that someone is working too much.
Examples:
- My grandfather worked his fingers to the bone to support his family.
- You have been working your fingers to the bone all week, so take a break.
7. Bend Over Backwards
Meaning: To make a very great effort, usually to help or please someone.
When to Use: Use it when a person does much more than usual to help another person.
Examples:
- Sarah bent over backwards to make her guests comfortable.
- The company bent over backwards to solve the customer’s problem.
8. Pull Your Weight
Meaning: To do your fair share of the work.
When to Use: This idiom is useful for teamwork. It can praise someone who contributes or criticize someone who does not.
Examples:
- Everyone must pull their weight if we want the event to succeed.
- James always pulls his weight when we work on group projects.
9. Give It Your All
Meaning: To put all your energy and effort into something.
When to Use: Use this encouraging expression before or during a challenge.
Examples:
- Give it your all in tomorrow’s match, no matter what happens.
- She gave it her all during the job interview.
10. Put Your Heart and Soul Into It
Meaning: To give something your complete effort, care, and attention.
When to Use: This idiom works especially well for work that involves passion, creativity, or personal commitment.
Examples:
- The artist put her heart and soul into the painting.
- He put his heart and soul into building his small business.
11. Break Your Back
Meaning: To work extremely hard.
When to Use: This informal idiom often expresses frustration because someone has made a huge effort.
Examples:
- I broke my back getting everything ready for the party.
- They broke their backs to finish the building on schedule.
12. Sweat Blood
Meaning: To make an extreme effort to achieve something.
When to Use: This is a strong, dramatic expression. It is best in informal conversation rather than formal business writing.
Examples:
- We sweated blood to get this project finished on time.
- She sweated blood preparing for the competition.
13. Put In the Hours
Meaning: To spend a lot of time working or practicing.
When to Use: Use this when success comes from giving a task enough time and effort.
Examples:
- You need to put in the hours if you want to become a skilled pianist.
- The team put in the hours before launching the new product.
14. Knuckle Down
Meaning: To begin working seriously and with focus.
When to Use: This is useful when someone has been delaying work and now needs to concentrate.
Examples:
- I need to knuckle down and study for tomorrow’s test.
- We knuckled down after lunch and completed the final section.
15. Get Down to Business
Meaning: To start dealing seriously with the main task.
When to Use: Use this when it is time to stop chatting, planning, or waiting and begin the real work.
Examples:
- We have talked enough, so let’s get down to business.
- After a short introduction, the committee got down to business.
16. Get Your Hands Dirty
Meaning: To become directly involved in difficult or practical work.
When to Use: Use this for people who take part in real work instead of only giving instructions.
Examples:
- A good leader is sometimes willing to get their hands dirty.
- She got her hands dirty and helped the team pack all the boxes.
17. Leave No Stone Unturned
Meaning: To try every possible method to achieve something or find something.
When to Use: This idiom fits research, investigations, searches, and difficult problems.
Examples:
- The researchers left no stone unturned in their search for an answer.
- We will leave no stone unturned to find the missing documents.
18. Keep At It
Meaning: To continue doing something even when it is difficult.
When to Use: This is a simple, encouraging phrase for work, learning, sports, and other challenges.
Examples:
- Keep at it, and your English will improve.
- The puzzle was difficult, but Leo kept at it until he solved it.
19. Stick to Your Guns
Meaning: To continue supporting your decision, belief, or position despite pressure.
When to Use: This idiom is about determination rather than hard work alone. Use it when persistence means refusing to change a position.
Examples:
- She stuck to her guns when others asked her to change the plan.
- The coach stuck to his guns despite criticism from fans.
20. Move Heaven and Earth
Meaning: To make every possible effort to achieve something.
When to Use: This is a strong expression used when someone is determined to make something happen.
Examples:
- I will move heaven and earth to get there before your graduation.
- The team moved heaven and earth to meet the tight deadline.
21. Pull Out All the Stops
Meaning: To use every available effort, method, or resource to succeed.
When to Use: Use this when an important goal requires maximum effort.
Examples:
- The organizers pulled out all the stops for the annual festival.
- We need to pull out all the stops if we want to win this contract.
22. Put Your Back Into It
Meaning: To use more strength and effort when doing physical work.
When to Use: This expression is most natural for tasks that require physical effort.
Examples:
- Put your back into it, and we can move this table together.
- They really put their backs into clearing the garden.
23. Go All Out
Meaning: To make the greatest possible effort.
When to Use: Use it when a person or group gives maximum energy, money, or resources to something.
Examples:
- Our team will go all out to win the final.
- They went all out to make the wedding special.
24. Give It Your Best Shot
Meaning: To try as hard as you can, even when success is uncertain.
When to Use: This friendly expression is useful when encouraging someone to attempt something difficult.
Examples:
- I do not know if I can win, but I will give it my best shot.
- Give it your best shot when you take the entrance exam.
25. Keep the Ball Rolling
Meaning: To keep an activity or process moving forward.
When to Use: Use this when work has already started and you want to maintain progress.
Examples:
- I’ll send the next report tomorrow to keep the ball rolling.
- After the first successful meeting, the team worked hard to keep the ball rolling.
How to Use These Idioms Naturally
Idioms can make English lively, but they work best when you choose them for the right situation.
First, think about tone. Expressions such as work your fingers to the bone, break your back, and sweat blood are strong and informal. They can sound dramatic. They are usually better in conversation, stories, or informal writing than in a formal report.
Other expressions are easier to use at work. Go the extra mile, pull your weight, put in the hours, and get down to business are common in workplace conversations.
You should also pay attention to the exact meaning. Not every idiom on this list simply means “work hard.”
For example, pull your weight means doing your fair share. Leave no stone unturned means trying every possible option. Stick to your guns means holding firmly to a position. Keep the ball rolling means maintaining progress.
Grammar matters too. Many idioms change their pronouns to match the person.
For example:
- I gave it my all.
- She gave it her all.
- They gave it their all.
The same rule applies to expressions such as put your back into it and keep your nose to the grindstone.
Avoid forcing several idioms into one sentence. Saying, “I burned the midnight oil, went the extra mile, and put my nose to the grindstone” may sound unnatural unless the context truly calls for all three.
One well-chosen idiom is usually enough.
Most importantly, learn idioms in context. Instead of memorizing only a definition, create your own sentence. This helps you understand when the expression sounds natural.
Practice Exercise
Complete each sentence with the best idiom from this article.
- I have an exam tomorrow, so I may have to __________ tonight.
- Our customer needed urgent help, so the support team decided to __________.
- Everyone on this project needs to __________ instead of leaving all the work to one person.
- We have spent enough time chatting. It is time to __________.
- The competition will be difficult, but I am going to __________.
Answer Key
- burn the midnight oil
- go the extra mile
- pull their weight
- get down to business
- give it my best shot
Frequently Asked Questions
What is a good idiom for working very hard?
Keep your nose to the grindstone is a good choice. It means to stay focused and work steadily for a long time. Work your fingers to the bone is stronger and suggests extremely hard work.
What idiom means working hard late at night?
Burn the midnight oil means working or studying late into the night. For example, a student might burn the midnight oil before an important exam.
What idiom means making extra effort?
Go the extra mile means doing more than is required or expected. It often has a positive meaning and can describe helpful employees, teachers, students, or service providers.
Which working-hard idioms are good for students?
Students can naturally use burn the midnight oil, knuckle down, keep at it, put in the hours, and give it your best shot. Each describes a different part of studying, from focused effort to persistence.
Can I use working-hard idioms in formal writing?
Some idioms can work in professional communication, but formal academic and business writing often benefits from direct language. Expressions such as sweat blood or break your back are quite informal. Always consider your audience and the tone of the document.
Conclusion
These 25 idioms for working hard give you many ways to talk about effort and determination.
You can burn the midnight oil when working late, go the extra mile when doing more than expected, or keep at it when a task becomes difficult.
Learn a few at a time and practice them in real sentences.
The goal is not to use as many idioms as possible. It is to choose the right expression for the right situation.
Oliver Hayes is a passionate technology writer and digital marketing enthusiast with expertise in SEO, WordPress, blogging, and web development. He creates practical, well-researched content that helps readers learn new skills and stay updated with the latest trends in the digital world.