Run-on sentences are a major error in writing, and one kind of sneaky run-on sentence is the comma splice. Learn how to recognize and avoid it!

Fix a comma splice with one of the four easy strategies for fixing run-on sentences

Want more practice identifying comma splices? Complete the practice exercises in this video!

Comma Splice Quiz

Ready to test your knowledge of comma splices? Take the comma splice quiz!


Main Clauses
Subordinate Clauses
How to Fix Run-on Sentences
Comma Splices