Software⏱️ 3 min read📅 2026-06-11

How to Fix: The space character before formula causes grammatical error in MS word 2013

MS Word grammatical error with space character before formula

Quick Answer: Try adding a non-breaking space ( ) at the beginning of the formula to avoid the error.

The space character before a formula in Microsoft Word 2013 can cause a grammatical error, affecting users who are not familiar with the intricacies of mathematical notation. This issue is particularly frustrating for new users who may struggle to understand why their equations are being flagged as incorrect.

This error can be caused by various factors, including formatting issues or conflicts between different add-ins or plugins installed on the system. In this guide, we will explore the possible causes and provide two methods to resolve this issue.

🛑 Root Causes of the Error

  • One of the primary reasons for this error is the incorrect use of spaces before mathematical formulas. When a space precedes a formula, it can cause Word to interpret the equation as a separate entity, leading to grammatical errors.
  • Another potential cause is the interaction between Word's built-in formatting features and external add-ins or plugins. In some cases, these conflicts can result in incorrect formatting or syntax highlighting for mathematical equations.

🛠️ Step-by-Step Verified Fixes

Adding a non-breaking space before formulas

  1. Step 1: Open your Microsoft Word document containing the problematic formula.
  2. Step 2: Place your cursor at the beginning of the formula and press Ctrl + Space to insert a non-breaking space (NBSP). This will create a space that cannot be deleted or replaced with regular spaces.
  3. Step 3: Test the formula by pressing F5 or clicking on 'Run' in the 'Formula' tab. The error should now be resolved, and the equation should display correctly.

Using the 'Equation Editor' feature

  1. Step 1: Open the Equation Editor by clicking on the 'Insert' tab and selecting 'Equation'.
  2. Step 2: In the Equation Editor, click inside the formula box to enter edit mode.
  3. Step 3: Type the equation as desired, paying close attention to formatting. When you're finished, click 'OK' or press Enter to return to your document. The error should now be resolved, and the equation should display correctly.

💡 Conclusion

Resolving the grammatical error caused by a space character before formulas in Microsoft Word 2013 can be achieved through two methods: adding a non-breaking space before the formula or using the 'Equation Editor' feature. By following these steps, users can ensure that their mathematical equations display correctly and without errors.

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