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Learning Punctuation: Colons and Semicolons

  • Writer: michael0585
    michael0585
  • 4 days ago
  • 2 min read
close up of computer keys showing colon and semicolon characters




Introduction - Learning English Punctuation


In this article, I want to explain two punctuation marks: the colon and the semicolon.


I'll go on to explain:


  • the difference between them


  • when you should (and should not) use them


And I will give you some examples.



Use them in a correct way and you will improve your English writing.


I used a colon in that first sentence.

If you cannot see it, this is what the colon looks like:


Colon ( : )


This is what the semicolon looks like:


Semicolon (😉 …and you notice that it makes a smiling, winking face if you put ; inside ( ) if you type it into your computer.



So here is the semicolon on its own: ; 


And again, I used a colon before the semicolon.


By now, you should be understanding the use of the colon, from the examples I have given you.



A rule for using a colon


The rule is that when you want to show that something is following, such as a quotation, an example, or a list, use a colon.


By the way, the plural of colon: colons.


See, I have used a colon again.


An important point to remember is this:


Do not use a colon in a sentence after phrases such as "such as", "including", and "for example".


Phrases like these tell the reader that a list of examples will follow.


So there is no need to introduce them with a colon, which would be redundant/not needed.



A rule for using a semicolon


Never introduce a list using a semicolon (explained below).


Sometimes, a sentence ending in a full stop rather than a colon will introduce a list.


And it might look like this. (I could have used a colon here, instead of the full stop.)


These are the countries that have signed up to the agreement.


Australia

Japan

USA

Great Britain.



More about semicolons


Semicolons replace commas. I explained commas in another article.


A semicolon is used to join two independent clauses.


That means:

 two clauses as two separate thoughts could each stand alone as complete sentences.


Example:


This is a blog article; you can read many other articles on punctuation here.


You can see that there are two complete sentences there:


This is a blog article.

and

You can read many other articles on punctuation here.



Conclusion


In this article, I have explained two very common punctuation marks.


And here are two final examples of how to use them.


They are: the colon and semicolon.


Learn to use them; your English writing will be much better.





Further Reading


If you are keen on learning other punctuation marks to acquire better written English, see the other posts I have written here.


And for a reminder for why learning punctuation is so important, please read this article.



Man in long-sleeved striped green shirt talks on mobile phone.

About Me


Hello and welcome!


My name is Michael Finemore and I am the owner-operator of Apex English Tutoring.


As an experienced English Teacher, I'm passionate about helping people turn their 'poor' English into great English, with easy and effective ways to practice.







© Apex English Tutoring Dec 2020 - Updated January 2025





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