How to Fix Acrobat Pro DC Dictionary Pack Missing on Mac
Question details
The user needs to find a compatible dictionary pack for Acrobat Pro DC on Mac to enable spell checking.

- Product
- Adobe Acrobat Pro DC
- Device & OS
- macOS
- Scenario
- Attempting to use the spell check feature in Acrobat Pro DC on a Mac.
- Observed behavior
- Acrobat displays a 'No dictionaries were found' error, and dictionary packages intended for Adobe Reader DC fail to resolve the issue.
Ensure you have an active internet connection to download any necessary updates from Adobe, and save your current PDF progress before modifying application settings or reinstalling.
Update Acrobat and Check Spelling Preferences
Verifying your language settings and updating the software often restores missing built-in dictionaries.
Open Acrobat Pro DC on your Mac and navigate to 'Help' > 'Check for Updates' to install the latest version.
Go to 'Acrobat' > 'Preferences' from the top menu bar, or press Cmd+,
Select 'Spelling' from the left-hand categories pane.
Check if any languages are listed under the 'Dictionaries' section. Ensure your target language is checked and set as default.

Repair Installation or Reinstall Acrobat
If the dictionary list remains empty, reinstalling the application can restore corrupted or missing language resource files.
Contact Adobe Support for Mac Language Resources
Since legacy dictionary installers no longer work, Adobe Support must provide the correct installer for the current DC build.
Edit and Spell Check PDFs Easily with WPS Office
Avoid the hassle of missing dictionary packs and complex Adobe troubleshooting. WPS Office provides a lightweight, all-in-one PDF editor with reliable text editing, formatting, and spell-check capabilities right out of the box.
- 1. Download WPS Office: Download and install WPS Office for Mac from the official website.
- 2. Open Your PDF: Launch WPS PDF and open your document.
- 3. Edit Text: Click on the 'Edit' tab to modify text directly within the PDF.
- 4. Utilize Spell Check: Use the built-in spell check features to instantly identify and correct typos without downloading external dictionary packs.

Frequently Asked Questions
Why does the Adobe Reader DC dictionary pack not work in Acrobat Pro DC?
Adobe Reader DC and Acrobat Pro DC have different software architectures and directory structures. A dictionary pack built for the free Reader version lacks the necessary integration files to function within the Pro environment.
Where are Acrobat dictionaries stored on a Mac?
Dictionaries for Adobe Acrobat on macOS are typically located within the application package itself. You can find them by navigating to Applications > Adobe Acrobat DC, right-clicking the app, selecting 'Show Package Contents,' and looking under Contents > Resources > Linguistics.
Can I use legacy Acrobat XI dictionary packs in Acrobat Pro DC?
No, legacy dictionary packs from Acrobat Professional XI are not compatible with the modern Acrobat Pro DC framework and will result in the 'No dictionaries were found' error.
Does WPS Office support spell checking in PDFs?
Yes, WPS Office includes integrated spell-checking capabilities when you are editing text within a PDF document, eliminating the need to manually install standalone dictionary packages.




