Have you ever been working in Microsoft Word and “Oops, I didn’t mean to add that word to the dictionary!”? If you’ve ever accidentally added a word to the Office dictionary then you aren’t alone. With Office 2010, this can become very problematic because now every Office 2010 application shares the same dictionary. If you want to perfect your spell-checker then this groovy guide will show you how to add or remove words from the custom word list.
How To Edit The Office 2010 Custom Word Dictionary
1. In any Office application (Word, Outlook, Powerpoint…etc) Click File > Options.

2. In the Options menu Click the Proofing tab, and then Click the Custom Dictionaries… button.

3. The Custom Dictionaries list should appear. Click Edit Word List…

4. In the custom.dic dialog you can Type in Word(s) and then Add them to the dictionary. Or if you need to remove a word just Click the word from the Dictionary list and then Click Delete. When you are done be sure to Click OK to save changes.
Alternatively you can edit the Office dictionary custom words list using Notepad.
5. The Dictionary can also be edited from it’s .dic text file located at:
1 |
%AppData%\Microsoft\UProof\Custom.dic |

6. Just open up custom.dic and start typing in the words that you want to add to the custom dictionary. Keep it to one word per line and remember that words are case sensitive when being spell-checked later. Once you’ve finished, Save and exit notepad.

Any words you’ve added to the custom.dic file will no longer be flagged by the Office 2010 spellchecker, so be wary of typos too.

The CUSTOM.DIC file doesn’t seem to exist in my computer. I have fully installed 0ffice 2010. When I enter
%AppData%MicrosoftUProofCustom.dic
I am informed that windows can’t find C:users … etc.
Any idea why?
Ah, the article is missing the backslashes you need for the file path. Just copy the “location” from the article into My Computer, but before you hit Enter, add a “\” between:
%AppData%
Microsoft
UProof
Custom.dic
So it should look exactly like this:
%AppData%\Microsoft\UProof\Custom.dic
Now go ahead and pres Enter, and the file will pop right up. (It might ask you which program to open it with – Notepad works great, and be sure to save when you’re done.)
This article is great, by the way; I just installed a fresh version of Office, and I’m very grateful that I don’t have to right-click/Add every single word that was in my custom dictionary – I can add them all at once!
Hi Jessica! Not sure what happened to my blog! It lost its formatting and all the ” \ ” between the path!
Thanks to you, I went ahead and updated the post to show the proper path! Thank you very much!
I enjoy you taking the time to publish this post It continues to be quite helpful to me certainly Value it
Dear Groovy,
I want to remove the variant spellings “enrol” and “enrolment.” They don’t appear in the custom dictionary, but the spell checker doesn’t mark them as misspelled.
What am I missing?
Thanks,
Carol
Thanks! Easy to follow instructions. I appreciate the help.
You might want to mention there is a difference if going through Outlook. The Proofing option is not available UNLESS you open a message first. Then go to Mail, then Spelling and Autocorrect… and so forth.
Easier to change from Word or PowerPoint then it is changed in all applications.
you can tell these applications are build from diff people/departments who have no idea how to communicate with each other. and the evidence is found is stuff like this.
@madscientest — That is why we are here! AND with all the new software and services coming from Microsoft, we’ll be here to help you learn all of that too!
I found that in Outlook, while I had a Calendar entry open, I didn’t see the Proofing option either. In Outlook Options I selected Mail, then under Compose Messages there was a Spelling and Autocorrect button. Selected Spelling and Autocorrect, and a Editor Options dialog opened and it had a Proofing link that when selected showed me the Custom Dictionaries button that is discussed in the tutorial.
Dear Mr Krause
As a fairly incompetent computer user I just wanted to thank you for such a clear and easy to use website.
You made my day today.
With kindest regards
Rosie Mills.
TYVM!
This is needed. Thanks
Thanks very helpful
Would be nice if I had a proofing option in my version of Outlook 2010.
no kidding! another shortcoming in the world of micro$oft.
Yep, that is why we’re here. And with all of the new products and services on the way…we’ll be here to help everyone with those too.
Extremely helpful article! I also was confused about the proofing tab in Outlook, but just went to Excel and changed it there.
Excellent! Glad it made sense and helped @Jose
Welcome to groovyPost!
-S
These are awesome directions, and I will surely use them, but this doesn’t describe something else I need to be able to do. As a copy editor, I have very specific rules I have to follow, and the dictionary in Word does not always spell things the way that I need them spelled, so it thinks a word is correct when it is actually wrong for me. How do I change these words that are pre-loaded in Word so they get marked as incorrect?
Thank you SO much!