Maintenance vs. Maintainance: Correct Spelling, Examples, and an Easy Memory Trick
Maintenance is the correct spelling. Maintainance is a common misspelling.
- Correct: The building needs regular maintenance.
- Incorrect: The building needs regular maintainance.
This spelling confuses many writers because the verb is maintain, but the noun changes to maintenance. Do not keep the full maintain spelling inside the noun. The correct noun is maintenance: m-a-i-n-t-e-n-a-n-c-e.
Maintenance vs. maintainance at a glance
| Spelling | Status | Example |
|---|---|---|
| maintenance | correct | The car is due for maintenance. |
| maintainance | incorrect | Avoid maintainance in careful writing. |
Quick rule:
- Use maintenance for the noun.
- Do not write maintainance.
- Remember: maintain becomes maintenance, not maintainance.
What does maintenance mean?
Maintenance means the work done to keep something in good condition, working order, or proper shape.
- The apartment complex needs weekly maintenance.
- Regular maintenance keeps the machine safe.
- The website will be down for scheduled maintenance.
- Good dental maintenance can prevent bigger problems.
The word is common in business, property management, cars, technology, healthcare, equipment, websites, and everyday home repairs.
Common meanings include:
- repair work
- regular care
- upkeep
- servicing
- support work
- work that prevents damage
If you mean “the work of keeping something working,” the word you want is maintenance.
Is maintainance a word?
No. Maintainance is not the standard spelling. It is a misspelling of maintenance.
You may see maintainance in quick notes, search queries, invoices, maintenance requests, or old online comments. In polished writing, school writing, business documents, and website copy, correct it to maintenance.
Use maintenance in:
- repair requests
- car service reminders
- property management emails
- software status updates
- workplace safety documents
- equipment manuals
- business and academic writing
Because this word often appears in professional situations, spelling it correctly helps your writing look clean and trustworthy.
Why is maintenance not spelled maintainance?
The confusion comes from the related verb maintain.
- Verb: maintain
- Noun: maintenance
The noun does not simply add -ance to the full word maintain. Instead, the spelling changes: maintain becomes maintenance.
Think of it this way:
- maintain + work/care idea = maintenance
- not maintain + ance = maintainance
English does not always keep the base word perfectly visible when a related noun is formed. That is why relying only on the spelling of maintain can lead to the wrong form.
The easiest memory trick
Use this memory trick:
> Maintenance keeps things in shape, so keep the spelling in shape: main-te-nance.
Break it into three parts:
- main
- te
- nance
Together:
- main + te + nance = maintenance
Do not write:
- maintain + ance = maintainance
The simple reminder is: maintenance loses the second “i” sound from maintain.
Examples with maintenance
Here are clear examples using maintenance correctly:
- The office scheduled air-conditioning maintenance for Friday.
- Regular oil changes are part of basic car maintenance.
- The landlord sent a maintenance worker to fix the leak.
- The software team announced planned server maintenance.
- The machine failed because of poor maintenance.
- Preventive maintenance is cheaper than emergency repair.
- The park needs better maintenance during the summer.
- The hospital has a strict equipment maintenance schedule.
- We submitted a maintenance request yesterday.
- The website is temporarily unavailable during maintenance.
In each sentence, maintenance is a noun. It names the work, care, support, or upkeep being done.
Maintain, maintained, maintaining, and maintenance
These related words are easy to mix up:
| Word | Part of speech | Example |
|---|---|---|
| maintain | verb | We maintain the equipment. |
| maintained | past verb/adjective | The road is well maintained. |
| maintaining | verb form | They are maintaining the system. |
| maintenance | noun | The system needs maintenance. |
Correct:
- maintain
- maintained
- maintaining
- maintenance
Incorrect:
- maintainance
- maintenence
- maintanance
When you need the noun, choose maintenance.
Maintenance vs. repair
Maintenance and repair are related, but they are not exactly the same.
Maintenance often means regular care that keeps something working.
- The car gets routine maintenance every six months.
Repair usually means fixing something after it breaks.
- The car needs a repair because the brakes failed.
In real life, maintenance can include small repairs, but the main idea is prevention and upkeep.
Simple difference:
- Maintenance = regular care
- Repair = fixing a problem
Maintenance in business and technical writing
In business or technical writing, maintenance often appears in set phrases. These phrases should use the correct spelling because they may appear in contracts, emails, service pages, invoices, or public notices.
Common phrases:
- scheduled maintenance
- routine maintenance
- preventive maintenance
- website maintenance
- equipment maintenance
- building maintenance
- maintenance request
- maintenance team
- maintenance fee
- maintenance schedule
Examples:
- We charge a monthly maintenance fee.
- The server is offline for scheduled maintenance.
- Please submit a maintenance request through the portal.
- Preventive maintenance reduces downtime.
If this word appears on a business website, service page, or customer email, double-check the spelling before publishing.
Common mistakes
Mistake 1: Writing maintainance
Incorrect: The elevator needs maintainance.
Correct: The elevator needs maintenance.
Mistake 2: Keeping maintain inside the noun
Incorrect: maintain + ance = maintainance
Correct: maintenance
The noun is related to maintain, but it is not spelled by simply adding -ance.
Mistake 3: Writing maintenence
Incorrect: The system is down for maintenence.
Correct: The system is down for maintenance.
Mistake 4: Using maintenance as a verb
Incorrect: We will maintenance the machine tomorrow.
Correct: We will maintain the machine tomorrow.
Correct: The machine will receive maintenance tomorrow.
Use maintain as the verb and maintenance as the noun.
Quick quiz
Choose the correct word.
- The website is offline for scheduled _____.
- The landlord handles building _____.
- We need to _____ the machine carefully.
- Poor _____ can make equipment unsafe.
- The road is well _____.
Answers:
- maintenance
- maintenance
- maintain
- maintenance
- maintained
FAQ
Which is correct, maintenance or maintainance?
Maintenance is correct. Maintainance is a misspelling.
Is maintainance ever correct?
No. In standard English, use maintenance.
Why do people write maintainance?
People write maintainance because the related verb is maintain. The correct noun changes spelling to maintenance.
Is it maintenance or maintenence?
The correct spelling is maintenance. Maintenence is also incorrect.
What is the verb form of maintenance?
The verb is maintain.
Is maintenance a noun?
Yes. Maintenance is a noun. It means upkeep, care, or work done to keep something in good condition.
The same context-first habit also helps with Embarrass vs. Embarass and Accommodate vs. Accomodate. For a wider set of examples in this topic, use the Spelling Confusions archive as the category grows.
Final tip
The correct spelling is maintenance. Do not write maintainance.
Remember the simple pattern:
- Verb: maintain
- Noun: maintenance
If you are writing about repairs, upkeep, service, or regular care, the word is maintenance.