Choise the best synonym for the word incredulous as it is used in this excerpt from Doris Lessing's short story "Through Choose the best synonym for the word the Tunnel."

Doubtful, unbelieving, dubious, unconvinced,

Some synonyms for the word "incredulous" are: heretic, unbeliever, skeptic, atheist, unbeliever, Moorish, heterodox among others.

Explanation:

Incredulous is the quality of those who do not believe in something, usually used to refer to the individual who has no religious faith. An incredulous person can also be one who is skeptical, that is, does not easily believe in other people or new information. This term originated from the Latin "incredulus", which can be translated as "one who has no faith." Some synonyms for the word incredulous are: heretic, unbeliever, skeptic, atheist, unbeliever, moorish, heterodox among others.