Types Of Punctuation

Full stop








Inverted commas

Exclamation mark

Question mark

Bullet points

Full stop

Full stops are used

  • to mark the end of a sentence that is a complete statement:

All their meals arrived at the same time.

  • to mark the end of a group of words that don’t form a conventional sentence, so as to emphasize a statement:

It's never acceptable to arrive late. Not under any circumstances.

Please return the form by Monday 8 Dec. at the latest.

The shop has groceries, toiletries, etc. and is open all day.

  • in website and email addresses:


Read more about full stops.


A comma marks a slight break between different parts of a sentence. There are four common occasions on which commas are necessary; follow the links for more information.

Read more about commas.


The semicolon is most commonly used to mark a break that is stronger than a comma but not as final as a full stop. It’s used between two main clauses that balance each other and are too closely linked to be made into separate sentences. For example:

The film was a critical success; its lead actors were particularly praised.

Read more about semicolons.


There are three main uses of the colon:

  • between two main clauses in cases where the second clause explains or follows from the first:

We have a motto: live life to the full.

  • to introduce a list:

The cost of the room included the following: breakfast, dinner, and Wi-Fi.

  • before a quotation, and sometimes before direct speech:

The headline read: ‘Local Woman Saves Geese’.

Read more about colons.


There are two main cases where apostrophes are used:

Malcolm's cat was extremely friendly.

We took a day trip to the Gibsons' house.

I'm afraid the pie isn't suitable for vegetarians.

We didn't think about the consequences of our actions.

Read more about apostrophes.


Hyphens are used to link words and parts of words. There are three main cases where you should use them:

My mother-in-law is visiting soon.

The novel is clearly intended to be a post-Marxist work.

He collects eighteenth- and nineteenth-century vases.

Read more about hyphens.


There are two main occasions on which a dash can be used, usually in informal writing:

  • to mark off information that is not essential to an understanding of the rest of the sentence

Many birds—do you like birds?—can be seen outside the window.

  • to show other kinds of break in a sentence where a comma, semicolon, or colon would be traditionally used

Tommy can't wait for Christmas—he's very excited.

Read more about dashes.


There are two main types of brackets. Round brackets are mainly used to separate off information that isn’t essential to the meaning of the rest of the sentence: He asked Sarah (his great-aunt) for a loan. Square brackets are mainly used to enclose words added by someone other than the original writer or speaker, typically in order to clarify the situation: The witness said: 'Gary [Thompson] was not usually late for work.'

Read more about brackets.

Inverted commas

Inverted commas are mainly used in the following cases:

'There wasn't,' he said, 'any need for you to say that.'

  • to mark off a word or phrase that’s being discussed, or that’s being directly quoted from somewhere else:

They called it the 'land of milk and honey'.

  • (also known as scare quotes) to draw attention to an unusual, ironic, or arguably inaccurate use:

The 'food' she put on our plates was inedible.

Read more about inverted commas.

Exclamation mark

The main uses of the exclamation mark (most commonly used in informal writing) are to end sentences that express:

Ow! That hurts!

  • direct speech that represents something shouted or spoken very loudly:

'Run as fast as you can!' he shouted.

  • something that amuses the writer:

They thought I was dressed as a smuggler!

  • An exclamation mark can also be used in brackets after a statement to show that the writer finds it funny or ironic:

He thought it would be amusing (!) to throw a plastic mouse at me.

Read more about exclamation marks.

Question mark

A question mark is used to indicate the end of a question:

What time are you going to the fair?

A question mark can also be used in brackets to show that the writer is unconvinced by a statement:

The bus timetable purports to be accurate (?).

Read more about question marks.

Bullet points

Bullet points are used to draw attention to important information within a document so that a reader can identify the key issues and facts quickly.

Read more about bullet points.


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