Writing

Common Errors in Writing

January 8, 2026

Everyone has made an error in writing at some point, and it truly is nothing to be sorry or feel bad about. Making mistakes is a natural part of the learning phase and a stepping stone toward becoming a more confident communicator.

However, understanding common errors in writing is essential if you want to move past that phase and start producing high-quality content that people trust.

Whether you are drafting a professional report or a casual blog post, identifying these mistakes is the first step toward producing high-impact work.

In this article, we will be exploring why these errors occur and how you can fix them to ensure your message remains clear and persuasive. Let’s dive in.

What is an Error in Writing?

An error in writing is any break in established grammatical rules, punctuation conventions, or stylistic logic that hinders a reader’s understanding. Errors are not just about “wrong” spelling; they include structural flaws like poor sentence flow, inconsistent tenses, and vague word choices.

When an error occurs, the reader’s attention shifts from your message to your mistake, which reduces the overall effectiveness of your communication. Effective writing prioritizes clarity and precision, ensuring that the reader never has to work too hard to grasp the intent.

Common Errors in Writing and How to Fix Them

To help you polish your prose, here are the most frequent mistakes writers make, along with clear examples of how to correct them.

1. Overuse of Passive Voice

Passive voice occurs when the subject of the sentence receives the action rather than performing it. This often makes sentences feel weak and wordy.

Incorrect: The new marketing strategy was decided upon by the committee.
Correct: The committee decided on the new marketing strategy.

2. Run-On Sentences

A run-on sentence happens when two or more independent clauses are joined without appropriate punctuation or conjunctions. This exhausts the reader and muddies the logic.

Incorrect: The report is due tomorrow I haven’t even started the introduction yet.
Correct: The report is due tomorrow, but I haven’t even started the introduction yet.

3. Subject-Verb Agreement Errors

The subject and the verb must always agree in number. A singular subject needs a singular verb, and a plural subject needs a plural verb.

Incorrect: The list of ingredients are on the counter.
Correct: The list of ingredients is on the counter.

4. Comma Splices

A comma splice occurs when you use a comma to link two independent sentences without a coordinating conjunction like “and” or “but.”

Incorrect: She finished her work early, she went for a walk.
Correct: She finished her work early; she went for a walk. (Or: She finished her work early, so she went for a walk.)

5. Misplaced Modifiers

A misplaced modifier is a word or phrase that is placed too far from the word it describes, leading to hilarious or confusing results.

Incorrect: Sizzling in the pan, the chef flipped the bacon. (The chef isn’t sizzling!)
Correct: The chef flipped the bacon that was sizzling in the pan.

6. Tautologies and Wordiness

Tautologies are unnecessary repetitions of an idea using different words. They add “fluff” without adding value.

Incorrect: We need to plan ahead for the future.
Correct: We need to plan for the future.

7. Homophone Confusion

Mixing up words that sound the same but have different meanings is a classic error that harms your professional image.

Incorrect: There going to look at they’re house over their.
Correct: They’re going to look at their house over there.

8. Vague Pronoun References

This error happens when it is unclear which noun a pronoun (like “it,” “this,” or “they”) is referring to.

Incorrect: John told Mark that he was late. (Who was late?)
Correct: John told Mark, “I am late.”

9. Punctuation inside Quotation Marks

Many writers struggle with where to place commas and periods when using quotes. In American English, these marks almost always go inside the quotes.

Incorrect: “I’ll be there soon”, said Sarah.
Correct: “I’ll be there soon,” said Sarah.

10. Cliché Overuse

Relying on tired phrases like “think outside the box” or “at the end of the day” makes your writing feel unoriginal and lazy.

Incorrect: At the end of the day, we just need to touch base.
Correct: Ultimately, we need to communicate.

Conclusion

Mastering the art of clean writing takes time, but avoiding these common pitfalls will immediately elevate your content’s professional appeal. When your writing is free of errors, your ideas can truly shine.

To help you maintain this high standard effortlessly, Wordwriter is a tool that will help avoid all of these mistakes. Wordwriter acts as your personal editor, scanning your drafts in real-time to flag passive voice, fix run-on sentences, and ensure your grammar is always perfect.

By using Wordwriter, you can write with confidence, knowing that your final document is polished and professional.