adj Not real; false, fraudulent
adj (of people) Insincere
v (transitive) To make a counterfeit, to counterfeit, to forge, to falsify.
v (transitive) To make a false display of, to affect, to feign, to simulate.
v (archaic) To cheat; to swindle; to steal; to rob.
v (archaic) To modify fraudulently, so as to make an object appear better or other than it really is
v (music, transitive, intransitive) To improvise, in jazz.
v (nautical) To coil (a rope, line, or hawser), by winding alternately in opposite directions, in layers usually of zigzag or figure of eight form, to prevent twisting when running out.