1The company's financial reports have been presented dubiously, leading to an investigation.
2Is it true that the new employee was hired dubiously, without proper qualifications?
3Her alibi for the time of the crime was presented dubiously, raising more questions than answers.
4If someone is acting dubiously, it's natural to feel uneasy and want to know more.
5The politician's involvement in the scandal was revealed dubiously, through a series of leaked documents.