incredulous

As an adjective incredulous is

skeptical, disbelieving, or unable to believe.

is likely misspelled.

has no English definition.

As an adjective incredulous

is skeptical, disbelieving, or unable to believe.

As adjectives the difference between incredulous and suspectful

is that incredulous is skeptical, disbelieving, or unable to believe while suspectful is mistrustful, suspicious.

As adjectives the difference between incredulous and uncertain

is that incredulous is skeptical, disbelieving, or unable to believe while uncertain is not certain; unsure.

As adjectives the difference between incredulous and questioning

is that incredulous is skeptical, disbelieving, or unable to believe while questioning is characterized by questions, inquisitiveness, doubt or wonder.

As a noun questioning is

the action of asking questions; a survey; an inquiry.

As a verb questioning is

present participle of lang=en.

As adjectives the difference between dubious and incredulous

is that dubious is arousing doubt; questionable; open to suspicion while incredulous is skeptical, disbelieving, or unable to believe.

As adjectives the difference between doubtful and incredulous

is that doubtful is subject to, or causing doubt while incredulous is skeptical, disbelieving, or unable to believe.

As adjectives the difference between angry and incredulous

is that angry is displaying or feeling anger while incredulous is skeptical, disbelieving, or unable to believe.