Tardis:Spell checking with a Mac

Shortcut:

T:MAC SPELL

It's easy to set up your Mac to spell check in British English. This is important to do while editing this site, because British English is required.

OS version information

The following tutorial applies to OS X Lion (10.7), but the fundamentals have been present in the OS X structure for a while. Some very slight modification of this tutorial will help you spell check in British English regardless of your OS X flavour.

What this tutorial covers

This is a tutorial about how to quickly change your global, OS-level spelling settings. These changes will take effect across all Apple-made programs, like Safari and TextEdit. They also seem to take effect within Microsoft Word 2011. However, they have no effect upon non-Apple browsers, like Opera and Firefox.

Although we provide advice about how to instal a British spell checker in other browsers we strongly discourage Mac editors from using other browsers to edit this site. Safari offers the best all-round British spell checking.

For more help with changing the spell checking behaviour of other browsers, please consult:

Help:Spell checking with Firefox

Help:Spell checking with Opera

Help:Spell checking with Chrome

Why change global settings?

Some people might be wary of changing the base spell checking settings for their OS X installation. But there are two very good reasons for doing so: auto-suggestion and auto-correction. When you change your "System Preferences preferences", your British spell checking will become much more accurate, because the system will just do the corrections for you. This is much preferred to merely changing the way an individual program spell checks, because these program-level "fixes" do not properly leverage Apple's auto-correction system.

And don't worry: even though you're changing something that affects your whole system, it's super-easy to change it back to American spell checking when you're finished with your editing session here at Tardis.

Changing your dictionary

All OS X installations carry with them a vast array of dictionary applications. Changing from your default local English dictionary to the Oxford English Dictionary is a snap.

Note that the British English dictionary in Mac OS X is not the "official" dictionary of this wiki. The OS X British dictionary will, for example, tell you that colonise and dematerialise are valid alternates for what appears to be the primary spellings of colonize and dematerialize. Because Mac British spell checking flags colonize as incorrect, however, this wiki deems colonise to be the "practically correct" spelling. For more of these "close calls", please see our spelling cheat card. The technically minded may wish to seek out the full list of words whose spelling we enforce.

1. Go to your Applications folder
2. Open the app named "Dictionary"
3. Type ⌘ , to open up Preferences
4. Scan through the list of resources and put them in the order you want. To turn on the British Dictionary and Thesaurus to the exclusion of your defaults, pull the British resources to the top of the list, select them, then deselect your defaults. Now, when you open up Dictionary and search for a word, you'll get the British spelling. Helpfully, if you enter an American spelling, it'll still find the word, but simply tell you that you've used an American spelling.