'Unrighteous' in the Bible

Surely, such are the dwellings of the unrighteous man, and such the place of him that knoweth not God.

Let mine enemy be as the wicked, and he that riseth up against me as the unrighteous.

And I broke the jaws of the unrighteous, and plucked the spoil out of his teeth.

Is not calamity for the unrighteous? and misfortune for the workers of iniquity?