'Worthless' in the Bible

Surely He knows which people are worthless.If He sees iniquity, will He not take note of it?

But you coat the truth with lies;you are all worthless doctors.

Your maxims are just worthless proverbs; your defensive arguments are made of clay."

Let him not put trust in worthless things, being led astray,for what he gets in exchange will prove worthless.

If this is not true, then who can prove me a liarand show that my speech is worthless?

Look! All of you have been watching, so why have you become so completely worthless?

“They are the sons of [worthless and nameless] fools,They have been driven out of the land.

who says to a king, “Worthless man!”and to nobles, “Wicked men!”?

Job uselessly opens his mouthAnd multiplies words without knowledge [drawing the worthless conclusion that the righteous have no more advantage than the wicked].”