Apostrophe

usgb/əˈpɑːstrəfi/
noun

A punctuation mark (') used to show the letters left out in a word, or to show ownership.

In the word 'can't', the apostrophe shows that 'not' is left out. In 'John's book', the apostrophe shows that the book belongs to John.
Visual representation of "apostrophe" - A punctuation mark (') used to show the letters left out in a word, or to show ownership

Often appears as...

  • singular apostrophe
  • possessive apostrophe

Usage tips

Technical

Definition 1 of 2
Visual representation of "apostrophe"
LampPro Tip 1/3

Shows Possession

An apostrophe can indicate that something belongs to someone or something.

Illustration for Shows Possession
That is Maria's car.
LampPro Tip 2/3

Indicates Omissions

Use an apostrophe in contractions where letters or numbers are omitted.

Illustration for Indicates Omissions
She'll go to the party instead of She will.
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Plural Confusion

Remember, don't use an apostrophe to make regular nouns plural.

Illustration for Plural Confusion
Incorrect: Apple's for sale. Correct: Apples for sale.
Visual representation of the word "Apostrophe"

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