If you’ve ever wondered whether to write naught or nought, you’re not alone. These two words look similar, sound almost identical, and both relate to the idea of zero or nothing.
That similarity causes many English learners and even native speakers to question whether they’re interchangeable.
The answer is both yes and no.
Although naught and nought share the same historical roots and can both refer to zero, their meanings, usage, and regional preferences have changed over time.
Today, one is more common in certain expressions, while the other is the standard choice in mathematics and British English.
In this guide, you’ll learn the exact difference between naught and nought, when to use each one, which spelling is preferred in different contexts, and how to avoid common mistakes.
By the end, you’ll know which word sounds natural in everyday writing, professional communication, academic work, and conversation.
Quick Answer

Naught and nought are both correct English words, but they are not always used in the same way.
- Naught most often means nothing and commonly appears in literary, historical, or idiomatic expressions.
- Nought usually means zero (0) and is the preferred word in British English, especially in mathematics, sports scores, telephone numbers, and technical contexts.
- In American English, both words are relatively uncommon, and zero is usually preferred instead.
Quick Summary:
Use naught when referring to nothing or in traditional expressions.
Use nought when referring to the number zero, especially in British English.
Naught or Nought at a Glance
| Feature | Naught | Nought |
|---|---|---|
| Primary meaning | Nothing | Zero (0) |
| Part of speech | Noun | Noun |
| Pronunciation | /nɔːt/ | /nɔːt/ |
| Modern usage | Less common | Common in British English |
| Mathematical use | Rare | Very common |
| British English | Used mainly in expressions | Preferred for zero |
| American English | Rare | Rare |
| Formal writing | Mainly literary or idiomatic | Suitable in mathematics and technical writing |
| Everyday speech | Uncommon | Common only in British contexts |
| Common expressions | Come to naught, set at naught | Nought point five, nought degrees |
| Means zero? | Sometimes | Yes |
| Means nothing? | Yes | Sometimes, depending on context |
| Best replacement in modern English | Nothing | Zero |
What Does Naught Mean?
Definition
Naught means nothing, no value, or nonexistence. It is an old English word that survives mainly in fixed expressions, literature, and historical writing.
Although it once commonly referred to the number zero, modern English speakers usually understand naught as nothing rather than the numeral 0.
Origin of Naught
The word naught comes from Old English and originally meant “nothing” or “not anything.” Over centuries, it developed alongside nought, and the two words eventually became associated with different meanings in modern English.
Meaning in Modern English
Today, naught usually expresses:
- Nothing
- Naught or Nought
- Worthlessness
- Failure
- Naught or Nought
It often appears in traditional phrases that have remained part of modern English.
Grammar
- Part of Speech: Noun
- Naught or Nought
- Usually functions as: An abstract noun meaning “nothing”
Examples:
- Naught or Nought
- All their planning was for naught.
- The warning was set at naught.
Pronunciation
Naught is pronounced:
/nɔːt/
It rhymes with:
- Naught or Nought
- taught
- sought
The pronunciation is identical to nought in most English accents.
When to Use Naught
Use naught when referring to:
- Naught or Nought
- Failure
- Lack of success
- Traditional expressions
- Naught or Nought
It is less common in everyday conversation but still appears in formal or expressive writing.
Common Situations
You may see naught in:
- Naught or Nought
- Religious texts
- Historical writing
- Poetry
- Naught or Nought
- Idiomatic expressions
Professional Writing
Professional writing rarely uses naught, except when quoting historical sources or using established idioms.
Example:
Months of negotiations came to naught after the agreement collapsed.
Academic Writing
Academic writers generally prefer nothing unless discussing historical texts, language, or literature.
Example:
The author’s repeated efforts ultimately came to naught, highlighting the theme of despair.
Everyday Conversation
In everyday English, most speakers say:
- Naught or Nought
- no result
- failed
instead of naught.
Natural speech:
✔ We achieved nothing.
Less common:
✔ We achieved naught.
Examples of Naught
- Naught or Nought
- His promises meant naught in the end.
- They fought bravely, but it was all for naught.
- Her fears proved to be naught.
- The years of planning came to naught after the project was canceled.
- The warning was set at naught.
- Their sacrifices were not for naught.
- Without preparation, your efforts may come to naught.
- Naught or Nought
- The expedition ended with naught to show for it.
Common Expressions with Naught
Come to naught
Meaning: To fail or produce no result.
Example:
The business plan came to naught after funding disappeared.
For naught
Meaning: Without success or without purpose.
Example:
We didn’t work for naught.
Set at naught
Meaning: To ignore, reject, or treat as unimportant.
Example:
They set the safety rules at naught.
Common Mistakes with Naught
❌ The score was three naught.
✔ The score was three nought. (British English)
❌ Dial double naught five.
✔ Dial double nought five.
❌ The temperature is naught degrees.
✔ The temperature is nought degrees. (British English)
Tips for Using Naught
- Think nothing, not zero.
- Use it mainly in established expressions.
- Naught or Nought
- Avoid it for scores and numbers.
- Replace it with nothing if writing for a general audience.
What Does Nought Mean?
Definition
Nought primarily means zero (0). It is the traditional and standard word for the numeral 0 in British English.
Unlike naught, which often means nothing, nought is most closely associated with numbers, mathematics, measurements, sports scores, decimals, temperatures, telephone numbers, and scientific writing.
Origin of Nought
Like naught, nought developed from Old English words meaning nothing. Over time, however, nought became the preferred term for the numerical value zero, especially in British English.
Meaning in Modern English
Today, nought usually refers to:
- Naught or Nought
- Zero quantity
- Zero value
- Numerical notation
It can also mean nothing in literary or historical contexts, though this use is much less common than its numerical meaning.
Grammar
- Part of Speech: Noun
- Countable: Yes, when referring to the numeral
- Primary function: Name of the number zero
Examples:
- The answer is nought.
- Naught or Nought
- Add a nought to the end of the figure.
Pronunciation
Nought is pronounced:
/nɔːt/
It sounds exactly like naught in standard pronunciation.
When to Use Nought
Use nought when referring to:
- The number 0
- Mathematical calculations
- Naught or Nought
- Decimal numbers
- Scientific measurements
- Telephone numbers
- Naught or Nought
- Temperatures in British English
Common Situations
You’ll frequently encounter nought in:
- Mathematics
- Naught or Nought
- Engineering
- British news broadcasts
- Cricket
- Football (soccer)
- Weather reports
- Naught or Nought
- Technical documents
Professional Writing
In British professional and technical writing, nought is appropriate whenever the numeral 0 is read aloud.
Examples:
- Naught or Nought
- Enter nought four before the extension number.
Academic Writing
Academic texts in the UK often use nought when discussing numerical values aloud, while written equations usually display the numeral 0.
Example:
The result was nought point zero five, indicating a statistically significant difference.
Everyday Conversation
British speakers commonly use nought when reading numbers aloud.
Examples:
- Five nought five.
- Naught or Nought
- Two nought.
- Naught or Nought
American speakers usually say zero instead.
Examples of Nought
- Naught or Nought
- The temperature dropped to nought degrees.
- Enter nought before the area code.
- The machine displayed nought.
- Naught or Nought
- The value became nought point five.
- The match ended two nought.
- The pressure reading was nought point three.
- She dialed nought seven to begin the number.
- Naught or Nought
When to Use Naught
Although naught and nought have the same origin, modern English gives naught a much narrower role. Today, it usually means nothing rather than the number zero.
Use naught when you are talking about:
- Nothing
- Naught or Nought
- Worthlessness
- Literary or historical writing
- Naught or Nought
Use Naught for “Nothing”
If you want to express that something has no value, no result, or nothing remains, naught is the correct choice.
Examples:
- His efforts came to naught.
- We gained naught from the discussion.
- Their hopes came to naught.
- The project ended with naught to show for it.
Use Naught in Idiomatic Expressions
Some traditional expressions have remained unchanged for centuries.
Common examples include:
- Come to naught
- For naught
- Set at naught
Examples:
- Months of planning came to naught.
- We didn’t work for naught.
- Naught or Nought
These expressions are still considered correct and are widely understood.
Use Naught in Literary Writing
Writers often choose naught because it sounds more formal, dramatic, or poetic.
Example:
All earthly riches are but naught without wisdom.
Avoid Naught for Numbers
One of the most common mistakes is using naught when referring to the numeral 0.
❌ The score was three naught.
✔ The score was three nought. (British English)
✔ The score was three zero. (American English)
When to Use Nought

Nought is the standard word for the number zero in many varieties of British English.
Whenever you’re referring to the numeral 0, nought is usually the better choice in British contexts.
Use nought for:
- Mathematics
- Sports scores
- Naught or Nought
- Measurements
- Temperatures
- Telephone numbers
- Scientific writing
- Technical communication
Mathematics
British speakers often read the numeral 0 as nought.
Examples:
- Five minus five equals nought.
- The answer is nought.
- The value starts at nought.
Sports Scores
In British English, football and cricket scores commonly use nought.
Examples:
- England won two nought.
- The match finished one nought.
- The visitors led three nought.
American English almost always uses zero instead.
Decimal Numbers
Examples:
- Nought point five
- Nought point zero three
- Nought point eight
These are completely natural in British English.
Telephone Numbers
British speakers frequently pronounce leading zeros as nought.
Example:
Written:
07911 123456
Spoken:
Nought seven nine one one…
Temperatures
Examples:
- The temperature reached nought degrees.
- It stayed just above nought overnight.
Scientific and Technical Writing
Scientists and engineers in the UK often read 0 aloud as nought.
Examples:
- Nought point zero one
- Nought volts
- Nought percent
Regional Differences
One of the biggest differences between naught and nought comes down to regional English.
| Region | Preferred Word |
|---|---|
| United Kingdom | Nought for zero |
| Ireland | Nought for zero |
| Australia | Nought is common |
| New Zealand | Nought is common |
| United States | Zero is preferred |
| Canada | Mostly zero |
British English
British English regularly uses nought in speech and writing whenever people read the numeral 0.
Examples:
- Two nought
- Nought point five
- Nought degrees
The word naught is still understood but mainly appears in expressions such as come to naught.
American English
American English rarely uses either word in everyday speech.
Instead, speakers usually say:
- Zero
- Nothing
Examples:
Instead of:
Two nought
Americans say:
Two zero
Instead of:
His efforts came to naught
Many Americans simply say:
His efforts were wasted.
Are Naught and Nought Interchangeable?
Not usually.
Although both words originally meant nothing, modern English gives them different roles.
They Are Interchangeable Only in Historical or Literary Contexts
Older texts sometimes use both words to mean nothing.
Modern writing, however, usually separates their meanings.
They Are Not Interchangeable for Numbers
Correct:
✔ Two nought
Incorrect:
❌ Two naught
They Are Not Interchangeable in Idioms
Correct:
✔ Come to naught
Incorrect:
❌ Come to nought
Established expressions keep their traditional wording.
Pronunciation
One reason people confuse these words is that they are pronounced exactly the same.
Both words are pronounced:
/nɔːt/
They rhyme with:
- caught
- taught
- bought
- sought
Since pronunciation offers no clue, context becomes the only way to know which spelling is correct.
Style Guide Recommendations
Most modern style guides focus on clarity rather than insisting on one spelling.
General recommendations include:
- Use nought when referring to the numeral 0 in British English.
- Use zero instead when writing for an international or American audience.
- Use naught only in its established meaning of nothing or in fixed expressions.
- Avoid replacing zero with naught unless you’re quoting older texts or using literary language.
For business, academic, and technical writing intended for a global audience, zero is usually the clearest option.
Common Mistakes
Here are some of the mistakes writers make most often.
Mistake 1: Using Naught for Zero
❌ The answer is naught.
✔ The answer is nought. (British English)
✔ The answer is zero. (International English)
Why?
When referring to the numeral 0, nought is the accepted spelling in British English.
Mistake 2: Using Nought in an Idiom
❌ Our plans came to nought.
✔ Our plans came to naught.
Why?
The idiom has always been come to naught.
Mistake 3: Assuming One Spelling Is Wrong
❌ Only naught is correct.
❌ Only nought is correct.
✔ Both words are correct, but they are used in different contexts.
Mistake 4: Replacing Every Zero with Nought
Not every audience expects nought.
For American readers:
✔ Zero
For British readers:
✔ Nought
Choose the word that matches your audience.
Memory Tricks
Remembering the difference doesn’t have to be difficult.
Trick 1: Think of the Letter O
Nought contains “O.”
The letter O looks like the numeral 0.
O = Zero = Nought
Trick 2: Think of “Nothing”
Naught is commonly used to mean nothing.
If you can replace the word with nothing, choose naught.
Example:
His efforts came to nothing.
His efforts came to naught.
Trick 3: Numbers Need Nought
If you’re reading:
- Scores
- Decimals
- Telephone numbers
- Measurements
Use nought (British English).
Trick 4: Idioms Need Naught
If the phrase is already fixed in English, keep naught.
Examples:
- Come to naught
- For naught
- Set at naught
Trying to replace these with nought sounds unnatural.
Real-Life Examples
Everyday Conversation
- Our vacation plans came to naught after the storm.
- The game ended three nought.
- His promises meant naught to her.
- The temperature stayed at nought degrees all morning.
Business
- Months of negotiations came to naught.
- Sales increased from nought to five thousand units.
- Their proposal came to naught after the merger failed.
- The system recorded nought errors during testing.
School
- Five minus five equals nought.
- The experiment produced naught of scientific value.
- Write nought point six as a decimal.
- Their research came to naught because the data was lost.
- Unfortunately, our discussions came to naught.
- The balance is nought pounds.
Social Media
- Started from nought, now we’re here.
- All that hype came to naught.
Professional Writing
- The negotiations came to naught despite months of preparation.
- The gauge returned a reading of nought point two.
Daily Speaking
- We ended up with naught.
- The score is two nought.
- The answer is nought.
- Everything we tried came to naught.
Professional Writing
In professional writing, your choice between naught and nought depends on your audience and the context.
- Use naught only in established expressions or when a formal, literary tone is appropriate.
- Use nought when referring to the number 0 in British English.
- Use zero if your audience is international or primarily American.
Examples
- The negotiations came to naught after both parties withdrew.
- The system recorded nought defects during the final inspection.
- Revenue increased from nought to £10,000 during the pilot phase.
- Months of planning came to naught because the project was canceled.
Tip: In global business communication, zero is usually the safest and clearest choice.
Academic Writing
Academic writing values clarity and consistency.
When writing research papers, reports, or dissertations:
- Use naught only when discussing literature, historical texts, or fixed expressions.
- Use nought only if you’re following British English conventions for spoken or written numerical references.
- Otherwise, write the numeral 0 or use zero.
Examples
- The experiment produced nought measurable change.
- Shakespeare frequently used words related to naught to emphasize emptiness.
- The equation equals nought.
- Their hypothesis came to naught after further testing.
Everyday Conversation
Modern speakers rarely use naught in casual conversation.
Instead, they usually say:
- nothing
- zero
However, nought is still common in the UK when reading numbers aloud.
Natural Examples
British English:
- The score is one nought.
- The answer is nought.
- It’s nought point five.
American English:
- The score is one zero.
- The answer is zero.
- It’s zero point five.
Which Word Is More Common?
The answer depends on where you are.
In British English
- Nought is still widely used for the number 0.
- Naught survives mainly in traditional expressions and literary writing.
In American English
Neither word is especially common.
Most speakers prefer:
- Zero
- Nothing
Which Word Should You Use?
Use this simple guide whenever you’re unsure.
| If you mean… | Use… |
|---|---|
| Nothing | Naught |
| Zero (British English) | Nought |
| Zero (American English) | Zero |
| Mathematical value | Nought (UK) / Zero (US) |
| Sports score in the UK | Nought |
| Fixed idiom | Naught |
Quick Summary
Choose naught when you mean “nothing.”
Choose nought when you mean the number “zero,” especially in British English.
Choose zero for international or American audiences.
FAQs
Is naught the same as nought?
Not exactly. Both words share the same origin, but modern English gives them different meanings. Naught usually means nothing, while nought normally refers to the number zero.
Which is correct: naught or nought?
Both are correct. The correct choice depends on the context.
- Naught = nothing
- Nought = zero
Is nought used only in British English?
It is most common in British English, Australian English, New Zealand English, and Irish English. American English usually prefers zero.
Can I use naught for the number zero?
Generally, no.
Modern English reserves naught for meanings related to nothing or traditional expressions. Use nought (UK) or zero instead.
Why do naught and nought sound the same?
They developed from the same Old English root and kept the same pronunciation over time. Today, context—not pronunciation—tells you which spelling is correct.
What does come to naught mean?
It means to fail, to produce no result, or to end unsuccessfully.
Example:
All their hard work came to naught.
Why do British people say nought?
British English traditionally uses nought when reading the numeral 0, especially in mathematics, sports scores, telephone numbers, and decimal numbers.
Which word should English learners use?
For most learners:
- Use naught only in common expressions like come to naught.
- Use zero in international English.
- Use nought only when writing or speaking in British English.
People Also Ask
What is the difference between naught and nought?
Naught usually means nothing, while nought refers to the number zero, particularly in British English.
Is naught old-fashioned?
It can sound old-fashioned outside of common expressions. However, idioms like come to naught remain standard English.
Is nought still used today?
Yes. It is still widely used in British English, especially when reading numbers, sports scores, and decimal values.
Can naught and nothing be used interchangeably?
Often, yes. In many sentences, nothing is the more modern and natural choice.
Is nought correct in mathematics?
Yes. In British English, nought is a standard spoken name for the numeral 0.
Which spelling is better for international readers?
Zero is generally the clearest choice for an international audience because it is universally understood.
Conclusion
There isn’t a single winner in the naught or nought debate because both words are correct—they simply serve different purposes.
- Use naught when you mean nothing, especially in traditional expressions such as come to naught, for naught, or set at naught.
- Use nought when referring to the number zero, particularly in British English.
- If you’re writing for a global or American audience, zero is usually the clearest and most widely recognized choice.
The easiest way to remember the difference is this:
- Naught = Nothing
- Nought = Zero (0)
Once you connect each word with its primary meaning, choosing the correct spelling becomes straightforward.

I am Julian Brooks, an English language enthusiast and content writer at EnglishAcademy. I create clear grammar lessons, vocabulary guides, and writing tips to help learners improve their English with confidence every day.