What is another word for be doubtful?
Pronunciation: [biː dˈa͡ʊtfə͡l] (IPA) 
When it comes to expressing a lack of certainty or hesitation about something, there are numerous synonyms for the phrase "be doubtful." Some examples include: be unsure, be uncertain, be skeptical, be hesitant, be apprehensive, be indecisive, be dubious, be suspicious, be mistrustful, be incredulous, be unconvincing, be unconvinced, be skeptical, be doubtful, and be incredulous. Each of these phrases conveys a slightly different shade of meaning, depending on the context, but all indicate a level of uncertainty or doubt about the subject at hand. Whether it's a decision, a situation, or a person, using these synonyms can help you communicate more effectively when expressing doubt.
