'Totally' in the Bible

Then I went to the Euphrates and dug, and I took the waistband from the place where I had hidden it; and lo, the waistband was ruined, it was totally worthless.

This wicked people, who refuse to listen to My words, who walk in the stubbornness of their hearts and have gone after other gods to serve them and to bow down to them, let them be just like this waistband which is totally worthless.