inquirer Synonyms

questioner asker inquisitor interrogator enquirer investigator interviewer inspector examiner querier seeker researcher reviewer auditor querent tester scrutinizer searcher surveyor suppliant studier educatee cross-questioner talk-show host inquistor seeker after truth undercover cop investigators snooper sightseer prober interrogatrix inquirist fact-finder troubleshooter pollster requester quizzer questionist detective cross-examiner consulter complainant claimant checker catechist attorney assayer applicant appellant