How to disable word suggestions in forms

[Eduardo1]

Yesterday FF started suggesting words while I write in web forms. This is very annoying. How can I disable that feature?
TIA.

[siffemcon]

What site is that?

What OS do you have?

It happens on all forms?

It doesn't happen with other browsers?

[Eduardo1]

Sorry, it was Windows 11, I had changed a setting and I forgot.

I'll delete this question

PS: It seems there is no option to delete a question...