Synonyms: sceptical, skeptical, doubting, questioning
Definition: marked by or given to doubt
Usage: a skeptical attitude; a skeptical listener
Similar words: distrustful
Definition: having or showing distrust
Usage: a man of distrustful nature; my experience...in other fields of law has made me distrustful of rules of thumb generally- B.N.Cardozo; vigilant and distrustful superintendence- Thomas Jefferson