Office Settings & Configuration

How to Spell-Check Multiple Languages in One Word Document

Adam Davis Oct 19, 2026 868 views

Question details

The user needs to apply different spelling and grammar check rules to distinct parts of a single document containing multiple languages.

How to Spell-Check Multiple Languages in One Word Document

Product: Microsoft Word
Device & OS: not provided
Scenario: Editing or proofreading a document that contains text in more than one language.
Observed behavior: Word's automatic language detection may fail to recognize language changes, resulting in incorrect spell-check errors unless proofing languages are explicitly assigned.

Before you start

Ensure that the proofing tools or language packs for all the languages you intend to check are fully installed on your device.

Solution 1Recommended

Manually Assign Proofing Languages to Selected Text

The most direct method to ensure Word applies the correct dictionary and grammar rules to specific words or paragraphs.

Because a language attribute can be applied to every individual character in Word, you can assign different languages selectively. The language attribute is invisible, but it dictates which spelling dictionary Word uses for that specific text block.

Select the target text

Highlight the specific words or paragraphs that are written in the secondary language.

Navigate to language settings

Go to the Review tab on the top ribbon, click on Language, and select Set Proofing Language.

Choose the correct language

In the dialog box that appears, scroll to select the appropriate language for the highlighted text.

Confirm your selection

Click OK to apply the language attribute and update the spell-check rules for that selection.

Manually Assign Proofing Languages to Selected Text

Language Pack Installation: Languages already installed on your computer are marked with a checkmark. If you choose a language without a checkmark, Word may prompt you to download the necessary proofing tools.

Solution 2

Use Custom Character Styles for Repeated Languages

Ideal for documents where you frequently switch back and forth between multiple languages, allowing you to apply proofing rules with a single click.

Solution 3

Apply Proofing Languages in Word for the Web

Word for the web offers basic proofing language settings, though it lacks the advanced style and template saving capabilities of the desktop version.

WPS Writer Spell Check

Easily Spell-Check Multi-Language Documents with WPS Office

WPS Writer provides robust, built-in spell-checking tools that fully support multiple languages and are highly compatible with Microsoft Word documents, making multi-language proofing a breeze.

1. Open your document: Launch WPS Writer and open your multi-language document.
2. Navigate to the Review tab: Click on the 'Review' tab located on the top navigation ribbon.
3. Access spell check settings: Click on 'Spell Check' and then select 'Set Language' to pick the specific proofing language for your highlighted text.
4. Manage dictionaries: Download or activate any additional language dictionaries directly within the application if prompted.

Highly compatible with Microsoft Word document formats (.docx), preserving all hidden language attributes.Supports adding and managing multiple custom dictionaries and spell-check languages seamlessly.Free and lightweight alternative with a familiar, easy-to-use interface for advanced document formatting.

microsoft office alternative - wps office

Frequently Asked Questions

Why is Word marking all my foreign text as misspelled?

Word's automatic language detection might not recognize the sudden language shift. You need to manually select the foreign text and set the correct proofing language in the Review tab so Word knows to use the right dictionary.

Can I see which language attribute is currently applied to my text?

Yes, in the desktop version of Word, you can press Shift+F1 to open the Reveal Formatting pane. This pane will display the otherwise invisible language attributes applied to your selected text.

Do custom language styles save for future documents?

In the desktop version of Word, you can save a custom language style to your global template (Normal.dotm) for future use. However, Word for the web does not support saving styles across different documents.

How can I easily find all text assigned to a specific language?

You can use the Find and Replace feature. By leaving the search box empty and selecting Format > Language in the advanced Find options, you can search for a specific language to locate all instances where it is applied.

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