As nouns the difference between blunder and fake
is that
blunder is a clumsy or embarrassing mistake while
fake is something which is not genuine, or is presented fraudulently or
fake can be (nautical) one of the circles or windings of a cable or hawser, as it lies in a coil; a single turn or coil.
As verbs the difference between blunder and fake
is that
blunder is to make a clumsy or stupid mistake while
fake is to cheat; to swindle; to steal; to rob or
fake can be (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.
As an adjective fake is
not real; false, fraudulent.