noun
- a person who questions or lacks faith in something
Examples
- The doubter questioned every claim made by the politician.
- She was a doubter when it came to supernatural phenomena.
- Even the doubters were convinced by the overwhelming evidence.
- He remained a doubter despite his friends’ enthusiasm for the new diet.
- The scientist welcomed questions from doubters in the audience.
- Many doubters changed their minds after seeing the results firsthand.