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  4. Punctuation in Parentheses
Punctuation & Capitalization

Punctuation in Parentheses

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Parentheses (these: ( )) are used to add extra information in a sentence. But where does the punctuation go — inside or outside? Let’s make it easy to remember!

1. If the parentheses contain a full sentence

When the sentence inside the parentheses is complete and stands on its own, the period goes inside.

  • He took the bus. (She walked instead.)

2. If the parentheses are part of a larger sentence

If the words in parentheses are just a part of the full sentence, the period goes outside.

  • We had pizza for dinner (with extra cheese).

3. What about question marks and exclamation points?

They go inside the parentheses if they belong to that part.

  • He said he didn’t take the last slice (but did he?)
  • We missed the train (again!)

4. No comma before parentheses — but it’s okay after

Don’t place a comma before parentheses, but placing one after is fine if the sentence needs it.

  • Correct: We left early (the event was delayed), so we grabbed coffee.
  • Incorrect: We left early, (the event was delayed) so we grabbed coffee.

💡 Tip

✅ If the full idea is inside the parentheses → period goes inside.
🧠 If it’s just extra info in the middle → punctuation goes outside.

Test your knowledge 📝

Question 1 sur 8Score: 0/8

Which version is punctuated correctly?

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