Synonyms of interrogator

2 Syllables
quizzers, assayer, quizzer, assayers, prober, asker
3 Syllables
questioner, dialogist, researcher, inquistor, quizmaster, questioners
4 Syllables
inquisitor, interviewers, examiners, examiner, inquisitors, interviewer
5 Syllables
interlocutor, investigator