Adjective: incredulous in'kred-yu-lus or in'kre-ju-lus
- Not disposed or willing to believe; unbelieving
"He gave an incredulous look when told about the unlikely coincidence"
See also: disbelieving, distrustful, incredible, sceptical [Brit, Cdn], skeptical [N. Amer], unbelievable, unbelieving
Antonym: credulous