In*cred"u*lous (?; 135), a. [L. incredulus. See In- not, and Credulous.]
Not credulous; indisposed to admit or accept that which is related as true, skeptical; unbelieving.
A fantastical incredulous fool.
Indicating, or caused by, disbelief or incredulity.
Incredible; not easy to be believed.
© Webster 1913.