Within the Rank Tracker Overview, you'll be able to see all the keywords that you are currently tracking for a project.
By selecting any keyword within the list via the checkbox, a "Delete" button will appear beside "Edit tags".
So you can simply select the keywords you no longer require on Rank Tracker and hit "Delete" to remove those keywords.
Bulk delete Rank Tracker keywords
You can select up to 100 keywords per page. First scroll to the bottom right of the Rank Tracker Overview page and select 50 or 100 results per page:
Then select the top checkbox in the keywords table and click on "Delete" to remove the selected keywords:
