Consider having AbiWord installed and ready to run if you want to make the best of this tutorial, for your better convenience we've placed a “Download” button on top of this page, by clicking on it you'll get the InstallIQ installation manager that will take care of the setup process.

So, if you want to activate the automatic spelling and grammar checker, you need to define the language, go to the menu bar and select “Tools” → “Set Language...”

An interactive dialog will appear, first check the “Make default for document” check box and the select the desired language (I used English (US) for this example). Click OK and you're done.

After that you need to activate the automatic checker, go to “Tools” → “Preferences...”

In the “Spelling” tab check all boxes.

From now on, when you misspell a word it'll appear with a red zigzag underline. Right click on it and in the context menu you'll see a series of options. On top of the list you'll see some correction options and in the lower section other options like “Ignore All” (AbiWord will never ask you to correct this word), “Add” (add this word to the dictionary) and “Check Spelling..” (that opens the Spell Checker).

So choose the option that best suits your needs and the red zigzag underline will disappear.

Final Words
AbiWord is an incredible free word processor that is not only free and lightweight but also powerful and capable of helping you to produce professional quality documents. Give AbiWord a try by clicking the link below, it is free and thoroughly tested to be secure and virus free. No cost and no worries!!