dubious
Pronunciation:
/ˈdjuːbi.əs//ˈdu.bi.əs/adjective
Definitions
(of a statement) Arousing doubt; questionable; open to suspicion.
Example: After he made some dubious claims about the company, fewer people trusted him.
(of a person) In disbelief; wavering, uncertain, or hesitating in opinion; inclined to doubt; undecided.
Example: She was dubious about my plan at first, but later I managed to persuade her to cooperate.