Simple Sentence: What Is a Simple Sentence? Definition and Examples

By Carly Forsaith, updated on June 22, 2023

Want to learn more about what a simple sentence is and how to use one? This article will teach you everything you need to know to build beautiful simple sentences to use in your writing.

In short:

  • A simple sentence consists of a single independent clause. 

This guide is part of our free online Grammar Book.

What Is a Sentence?

Before we understand a simple sentence, it's important to ensure we've got the basics covered. So, what is a sentence? That's an easy one. At the very least, a sentence is made up of a subject and a predicate.

  • Subject: the person or thing that performs or is the recipient of the verb's action.
  • Predicate: the part of the sentence that describes the action (the verb and its complements)

There's only one exception where a sentence doesn't need a subject, and that's with imperative sentences, which can consist of one verb only ("Sit."). Other than that, you're sure always to find, at the very least, a subject and predicate in every sentence.

You'll also find at least one clause.

Sometimes there are direct and indirect objects.

What is a Simple Sentence?

I mentioned earlier that a sentence must contain at least one clause. And that's all a simple sentence needs. If there is more than one clause, it's no longer a simple sentence.

There are two types of clauses:

  • dependent
  • independent

In order to stand alone, a clause must be independent. That's why simple sentences consist of just one independent clause. You can't have any dependent clauses in a simple sentence because, by nature, they're designed to complement another clause. And if there is more than one clause, it's definitely a different type of sentence (see the following section).

Here are some examples of these types of sentences:

She has a doctor's appointment at noon.

I like to read before I go to sleep at night.

My kids love playing together.

Let's take those same examples and add a dependent clause to them, so you can see what they would look like if they were no longer simple sentences:

She has a doctor's appointment at noon and it's already 11am.

I like to read before I go to sleep at night but I don't always have time.

My kids love playing together because they enjoy the same games.

Simple sentences can cover all sentence function types, whether declarative, interrogative, exclamatory, or imperative.

Here's an example of each:

The sunrises on the island are just beautiful.

Which chair would you like to sit on?

I can't believe you didn't tell me!

Join me on the dancefloor, Sally.

Remember that although simple sentences consist of just one clause, they can contain compound subjects, predicates, and direct and indirect objects. All this is to say that they can look pretty complex while still falling under the category of simple sentences.

Here's an example:

Zoe, Jack and Billy have been throwing each other the ball for hours now. 

This single independent clause contains the compound subjects 'Zoe, Jack, and Billy,' the direct object 'ball' and the indirect object 'each other.' We could complicate things even further by using a compound predicate:

Zoe, Jack and Billy have been throwing each other the ball without dropping it for hours now. 

What Are the Other Sentence Structure Types?

As well as simple sentences, there are three other types of sentence structure.

These are:

  • Complex sentences: contain at least one independent clause and at least one dependent clause.
    My stuff is scattered all over my apartment because I'm moving soon. 
  • Compound sentences: contain at least two independent clauses.
    I've never been here before, so I have no idea where we are.
  • Complex-compound sentences: contain at least two independent clauses and one dependent clause.
    I've never been here before, so I have no idea where we are, which means we're lost.

Concluding Thoughts

That concludes this article on simple sentences. I hope you found it helpful.

Let's summarize what we've learned:

  • A sentence is made up of a subject and a predicate.
  • There are dependent and independent clauses.
  • A simple sentence consists of just one independent clause.
  • There are four other types of sentence structure.

If you enjoyed this article, you'll love our Grammar Book. It's a free online database full of grammar articles just like this one. Check it out!

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Written By:
Carly Forsaith
Carly Forsaith is one of the lead freelance writers for WritingTips.org. Carly is a copywriter who has been writing about the English language for over 3 years. Before that, she was a teacher in Thailand, helping people learn English as a second language. She is a total grammar nerd and spends her time spotting language errors on signs and on the internet.

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