No one or Noone: Which Is Correct?

Updated · Which One Is Correct editorial team

No one or Noone: Which Is Correct?

Quick answer: When asking about the existence of people, you must use "no one" as two separate words to be grammatically correct. While some prefer the hyphenated version in British English, the one-word spelling "noone" is a common misspelling that should be avoided in standard writing. Understanding this distinction ensures your text remains clear and professional.

The Short Answer

No one written as two words is the standard correct form, though no-one serves as an accepted variant in British English. You should never use the single word noone as it is a misspelling.

People often confuse these forms because the words sound identical when spoken. The visual difference between two words or a hyphen versus a single block of letters is crucial for correct literacy.

Side-by-Side Comparison

FormStatusUse it when
no oneCorrectStandard American and international English.
no-oneAcceptedFormal British English usage only.
nooneIncorrectNever, as this is a spelling error.
typeInterjectionAlways used as an indefinite pronoun.

Correct Example Sentences

  1. There was no one left in the house.
  2. I looked everywhere but there was no one there.
  3. Can you help me, because no one else knows the answer?
  4. If no one calls, I will wait for a message.
  5. She asked where no one had seen the keys.
  6. No one believes the story without proof.
  7. He felt as though no one cared about his success.
  8. We arrived early because no one else showed up.
  9. Tell no one that you know the secret.
  10. Even no one could solve this complex math problem.

Common Mistakes and Fixes

The teacher told noone about the exam.
The teacher told no one about the exam.
Did noone arrive on time for the meeting?
Did no one arrive on time for the meeting?
I saw noone walking down the street.
I saw no one walking down the street.
She hopes that noone finds her lost bag.
She hopes that no one finds her lost bag.
Noone wants to eat pizza tonight.
No one wants to eat pizza tonight.
Please ask noone for permission first.
Please ask no one for permission first.

A Quick Test You Can Use

To verify the correct spelling, remember that no one functions as a single concept representing the absence of people, similar to how every single is written as two words. If you replace the phrase with someone or everybody, the sentence structure remains the same, proving that the two-word version is the standard choice.

Related Word Pairs

All right vs alright
Both are accepted, but all right is preferred in formal writing.
Advice vs advise
Advice is the noun and advise is the verb.
Your vs you're
Your shows possession while you're is short for you are.
Effect vs affect
Effect is usually the noun and affect is the verb.
Its vs it's
Its shows possession while it's is short for it is.

Frequently Asked Questions

When can I use no-one?

You may use no-one with a hyphen only in British English. It acts as an acceptable variant of the two-word form no one. This usage is rare in American English and often considered outdated.

Why do people write noone?

People often type noone because they hear the word as a single unit. Since there is no space between the sounds when spoken, they assume the spelling should match, but English grammar requires two distinct words.

Is no one singular or plural?

No one is grammatically singular even though it implies a group of people. Verbs following it must be singular, for example, saying he is not saying they are.

Sources and Further Reading

Back to top

More in Spelling