Turn off spell check

How do I turn off spell check for one, single spreadsheet?
And can I save that as a feature for this document, so anyone I send it to will also not have it spell checked?
(It is an address list, and it doesn’t like most people’s names)

Change the language for the spreadsheet to None. Click Tools > Language > For all text > None (Do not check spelling).

Alternatively, at the bottom of the window click the language button and select None (Do not check spelling). Cheers, Al

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Great! Thanks for the quick response!

Sorry I can’t upvote you; too few points.

Happy to help. As yours is not answer, can you click on more at the bottom of your answer and click on Repost as comment.

You can click the tick mark next to my answer. Cheers, Al