deludable--prophetes.ai

deludable, a.
  (dɪˈl(j)uːdəb(ə)l)
  [f. delude v. + -able.]
  Capable of being deluded.

1646 Sir T. Browne Pseud. Ep. i. ii, He is not so ready to deceive himself, as to falsifie unto him whose Cognition is no way deludable.

Oxford English Dictionary