incredulous
adjective /ɪnˈkredʒələs/
/ɪnˈkredʒələs/
- not willing or not able to believe something; showing a lack of ability to believe something
- ‘Here?’ said Kate, incredulous.
- an incredulous look
Oxford Collocations DictionaryIncredulous is used with these nouns:- look
Word Origin16th cent.: from Latin incredulus (from in- ‘not’ + credulus ‘believing, trusting’, from credere ‘believe’) + -ous.