Brown Driver Briggs

 1. to lie, tell a lie, be a liar, be found a liar, be in vain, fail
  1) (Qal) liar (participle)
  2) (Niphal) to be proven to be lying
  3) (Piel)
1c1. to lie, tell a lie, tell a lie with, deceive
1c2. to disappoint, fail
  4) (Hiphil) to make a liar, prove to be a liar