'Good for nothing' in the Bible

So I went to the Euphrates, and digged, and took the girdle out of the place where I had hidden it, - and lo! the girdle was spoiled, it was good for nothing, s

This wicked people who are refusing to hear my words, who are walking in the stubbornness of their heart, and have gone after other gods, to serve them and to bow down to them, yea let them be like this girdle, which is good for nothing.