עזרה עבור LibreOffice 7.5
Choose LibreOffice - PreferencesTools - Options - Language Settings - Writing Aids.
Select the user-defined dictionary that you want to edit in the \<emph\>User-defined \</emph\>list, and then click \<emph\>Edit\</emph\>.
Select the word that you want to delete in the \<emph\>Word\</emph\> list, and then click \<emph\>Delete\</emph\>.