Module 4: Common Spelling Mistakes

There’s more to proofreading than just spotting spelling mistakes! That said, checking spelling is an important part of the proofreading process. Whether you’re proofreading your own work or helping a client, knowing how to avoid common spelling errors is a valuable skill. Learn a few key spelling rules, and you’ll be well on your way to crafting clear, easy-to-read pieces of writing.

How This Module Works

Want to brush up on your spelling? Consider this module your go-to guide to avoiding commonly misspelled words. There’s a lot to cover, but we’ve broken things down into bite-size lessons that you can revisit whenever you need a refresher.

4.1: Homophones

Discover the most commonly misused homophones – words that sound the same but have different spellings and meanings – so you know what to watch out for when proofreading.

4.2: Regional Spelling Differences

Learn about the different spelling conventions used in US and UK English.

4.3: Letter Addition And Omission

Take a look at words that are often spelled with a letter missing or with an unnecessary letter added.

4.4: Irregular Plurals And Letter Order Mix-Ups

Get to grips with the rules for plural forms, as well as the exceptions to those rules. Plus, learn about common letter order mix-ups and when to put the -i- before the -e-.

4.5: Spelling And Pronunciation Errors

Explore words that are often misspelled because of how they sound – words with silent letters, words containing -ough, words with -ly and -ally endings, and more.

4.6: Compound Words And Common Questions

Find out about the three types of compound words (open, hyphenated, and closed) and how to avoid mixing them up.

4.7: Module Quiz

Put your new knowledge to the test with 14 questions on common spelling mistakes.

Learn About The Full Course

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Why Does Spelling Matter?

Spelling mistakes can have a real impact on how writing is perceived. Sure, the occasional typo isn’t the end of the world – but even small errors can send the message that nobody has taken the time and care to proofread the text. Avoiding spelling mistakes in your own or your client’s writing is a simple way to:
✓ Demonstrate professionalism and commitment to quality
✓ Make sure the message is communicated clearly
✓ Boost the readability of the writing

Ironing out any spelling errors can add credibility to marketing materials, highlight the authority of academic papers, make creative writing more immersive…the list goes on!

Learn How to Avoid Spelling Errors

We’re passionate about spelling here at Knowadays! So much so that we’ve dedicated a whole section of our blog to avoiding, spotting, and fixing common spelling errors.