Comma splices live in the same neighborhood as run-on sentences. Often, when a writer attempts to break up a run-on sentence using only a comma, they end up creating a comma splice.
A comma splice occurs when only a comma separates two independent clauses. Independent clauses could be complete sentences on their own. A comma is not strong enough to perform this function, which causes the problem. It’s important to remember to use proper punctuation to separate your independent clauses; otherwise, you end up with a sentence like this:
Writers have a few options when dealing with comma splices:
- Use periods to break up the writing into multiple sentences.
- Use a conjunction (yet, but, so, etc.)
- Use a semicolon, with or without a conjunctive adverb (however, therefore, otherwise, etc.)
Breaking the comma splice into two sentences is usually the simplest method:
However, some writers might feel this makes their work feel choppy. In cases like that, a conjunction might be desirable.
For more formal pieces of writing, a semicolon and conjunctive adverb might be the preferred way to fix a comma splice.
Recognizing and correcting comma splices will add flow and clarity to your work. How you structure your sentences might vary from assignment to assignment, so don’t be afraid to experiment with the different options we’ve outlined above. In time, you’ll discover your own style and eliminate comma splices without even thinking about it.