The Colon (:)
A colon acts like a spotlight or an arrow. It points to the information that comes next!
lightbulb Further Explanations
Use a colon when the second half of the sentence explains or summarizes the first half.
format_quote Introducing Quotes
Use a colon to introduce a long or formal quote. It is stronger than a comma.
list Introducing Lists
Use a colon before a list, BUT the sentence before it must be a complete sentence!
Don't break the sentence flow.
Video Lesson
The Colon Gate 🎬
Watch Teacher Sopheak explain how the colon acts as a gate. He will show you exactly how to avoid the most common mistake students make with lists!
Quick Check ⚡
List it
Write 1 sentence using a colon to list 3 of your hobbies. (Remember the complete sentence rule!)
Explain it
Write 1 sentence using a colon to explain a rule. (e.g. "I have one rule: ...")
Fix it
Fix this grammatically incorrect sentence: "I bought: milk, bread, and sugar."
Lesson Complete!
Resources 📥
Ask a Question 🙋♂️
Recent Questions
Hi Serey! Great question. Generally, if what follows the colon is a list or a fragment, do NOT capitalize it. If what follows is a complete, independent sentence or a formal quote, then you CAN capitalize the first letter! 📝
What is the difference between a colon (:) and a semicolon (;)?
Think of it like this: A semicolon (;) is like a "soft period" that connects two related sentences. A colon (:) is like an "arrow" that points forward to an explanation, list, or quote! 💡
Teacher, do I capitalize the first letter after a colon?