Final answer:
An interrogator could alternatively be called a questioner, as they both are involved in the act of asking questions, which is central to the process of dialectics.
Step-by-step explanation:
An interrogator could also be called a questioner. This term shares the same root meaning which pertains to the act of asking questions. In the context of dialectics, which often begin with a question, the role of an interrogator or a questioner is crucial as they initiate a dialogue that involves examining and scrutinizing answers, offering counterexamples, and discussing reasons against the provided answers.
The terms examiner and storyteller are related to the act of evaluation and narrating stories, respectively, which although can intersect with the questioning process, are different in focus. A writer, while they may pose questions in their work, is more broadly associated with the act of composing text.