What is another word for questioner?
Pronunciation: [kwˈɛst͡ʃənə] (IPA) 
There are several synonyms for the word "questioner," each carrying a slightly different connotation or emphasis. One commonly used synonym is "inquirer," which suggests a person who is seeking information or clarification. Another option is "interrogator," which implies a more aggressive or confrontational approach to questioning. "Interviewer" is another possibility, referring specifically to someone who conducts interviews with others. "Interlocutor" suggests a more conversational exchange of questions and answers, while "querent" and "asker" are more straightforward synonyms that simply refer to someone who asks questions. Regardless of the specific term used, all of these synonyms convey someone who is actively seeking answers or information through questioning.
