The 5 Punctuation Pitfalls That Undermine Your Message (With Fixes)
This overview reflects widely shared professional practices as of May 2026; verify critical details against current official guidance where applicable.The Comma Splice: When Two Sentences CollideA comma splice occurs when two independent clauses are joined with only a comma, creating a run-on sentence that confuses readers. For example, 'The project deadline is Friday, we need to finish the report by then' contains two complete thoughts that each could stand alone. This error is one of the most common punctuation mistakes, especially in fast-paced writing like emails or social media posts. Readers often have to pause and reread the sentence to understand the intended relationship between the clauses, which undermines the flow and clarity of your message. In professional contexts, such errors can signal carelessness or lack of attention to detail, potentially harming your credibility with clients, colleagues, or supervisors.Why It Happens and How to Spot ItComma splices often arise from