Incredulous
Incredulous (?; 135) , adjective
[Latin incredulus. See In- not, and Credulous.]
1.
Not credulous; indisposed to admit or accept that which is related as true, skeptical; unbelieving. — Bacon
A fantastical incredulous fool.
2.
Indicating, or caused by, disbelief or incredulity.
An incredulous smile.
3.
Incredible; not easy to be believed. [Rare] — Shakespeare