How to Enable Spell Checking in Microsoft Excel
Question details
The user is looking for an automatic 'Check spelling as you type' feature in Microsoft Excel to continuously monitor and highlight spelling errors while working.
- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Typing text data into a spreadsheet and wanting continuous, automatic feedback on misspelled words.
- Observed behavior
- Microsoft Excel does not highlight misspelled words automatically as they are typed, unlike Microsoft Word.
Before running a spell check, ensure your worksheet is not protected, as the spelling tool cannot check or modify locked cells.
Run Spell Check Manually Using the Review Tab or F7
Since Microsoft Excel does not include an automatic 'check as you type' feature, you must run the spell checker manually to find and correct spelling errors.
Unlike Microsoft Word, Excel is primarily designed for data entry, formulas, and abbreviations. Because automatic spell checking would incorrectly flag many codes and slow down spreadsheet performance, Excel intentionally omits the 'check spelling as you type' feature.
To ensure your text is error-free, you can easily trigger a manual spell check across your selected cells, active worksheet, or entire workbook.
Click a single cell to check the entire active worksheet, or highlight a specific range of cells if you only want to check a portion of your data.
Click on the 'Review' tab located in the top ribbon menu of the Excel window.
Click the 'Spelling' button in the Proofing group. Alternatively, you can simply press the F7 key on your keyboard to instantly start the spell check.
If Excel finds a misspelled word, the Spelling dialog box will appear. You can choose to 'Ignore', 'Change' to a suggested word, or 'Add to Dictionary' for custom terms.
Check Spelling Flawlessly in WPS Spreadsheet
WPS Office offers a fast, lightweight, and highly compatible spreadsheet tool that makes data review easy. With its built-in spell check feature, you can quickly scan your sheets for errors and maintain professional data quality.
- 1. Open your file in WPS Office: Launch WPS Office and open your existing spreadsheet document.
- 2. Go to the Review tab: On the top ribbon, click on the 'Review' tab to access the proofing tools.
- 3. Start the Spell Check: Click the 'Spell Check' icon or press the F7 shortcut key on your keyboard to scan the sheet.
- 4. Apply corrections: Use the Spell Check dialog box to review flagged words and click 'Change' to apply the correct spelling.

Frequently Asked Questions
Why doesn't Excel underline misspelled words as I type?
Excel is optimized for numerical data processing, formulas, and abbreviations. An automatic 'check as you type' feature would heavily impact performance and unnecessarily flag non-standard text (like product codes or acronyms), so Microsoft omitted it by design.
How do I check the spelling of an entire Excel workbook?
To check the entire workbook at once, right-click any sheet tab at the bottom of the screen and choose 'Select All Sheets'. Then, go to the Review tab and click Spelling (or press F7).
How can I add custom words to the Excel dictionary?
When you run a manual spell check and the dialog box flags a word that is actually spelled correctly (such as a name or industry-specific term), simply click 'Add to Dictionary'. Excel will no longer flag that word in future checks.
Can I change the dictionary language for spell check in Excel?
Yes. When the Spelling dialog box opens after pressing F7, you can change the language using the 'Dictionary language' dropdown menu located at the bottom of the dialog window.




