become doubtful

Examples (10)

• As the presentation went on, I became doubtful about the feasibility of their plan.
• She has become doubtful of his promises after he failed to deliver several times.
• Investors will become doubtful if the company doesn't release its quarterly report soon.
• He was initially confident, but he became increasingly doubtful as he reviewed the evidence.
• The jury became doubtful of the witness's testimony after the cross-examination.
• Whenever promises sound too good to be true, it's natural to become doubtful.
• I'm starting to become doubtful that we'll finish this on time.
• After hearing the contradictory reports, the public became doubtful about the official story.
• He had never questioned her loyalty before, but recent events made him become doubtful.
• If you become doubtful about the instructions, please don't hesitate to ask for clarification.