A run‐on sentence is two or more independent clauses joined together with insufficient punctuation. This means that there are two or more complete sentences fused into one sentence. Use a colon: a ...

When combining two complete sentences with a conjunction ("and," "but," "or," "for," or "yet"), precede the conjunction with a comma. Example ... they are called run-ons. You have three ways to fix a ...

Commas are among the most useful punctuation marks in English. Across genres, they perform functions strategic to effective communication. For instance, they come in handy when we are listing ...

If you fail to do so, you will run into the run-on sentences trap. Types of run-on sentences There are three types of run-on sentences: fused sentences, comma splice and polysyndeton.