foolish, senseless, fool

Root √נבל: נָבַל vb be senseless foolish Qal if thou hast been foolish in lifting up thyself Pi regard treat as a with contumely נָבָל .or(q.v.), i.e.

נָבָל adj subst foolish senseless ignoble disgraceful fool . esp. of the man who has no perception of ethical and religious claims, and with collat. idea of,; elsewh. as. (impious and presumptuous)