In-credulities refer to the state of being skeptical or unable to believe something. Synonyms for this word include doubt, incredulity, skepticism, disbelief, uncertainty, suspicion, hesitation, misgiving, and distrust. Doubt refers to a feeling of uncertainty or lack of conviction. Incredulity refers to the inability to believe something. Skepticism refers to a critical attitude and questioning of the truth or validity of something. Disbelief refers to a lack of belief or acceptance in something. Uncertainty refers to a state of being unsure or hesitant about something. Suspicion refers to a feeling of doubt or distrust. Hesitation refers to a delay in making a decision due to uncertainty. Misgiving refers to a feeling of doubt or anxiety about something. Distrust refers to a lack of trust or confidence in something.