10
inquisitor(noun, person, investigate, ask, tester)
7
questioner(noun, person, investigate, ask, tester)
6
asker(noun, examiner, questioner, inquisitor)
6
examiner(noun, regulator, questioner, inspector, auditor)
5
inquirer(noun, tester, examiner, regulator, questioner)
5
querier
4
interviewer(noun, speaker, examiner, talker, questioner)
4
prober(noun, tester, examiner, questioner, auditor)
3
catechist
3
interpellator
3
investigator(noun, tester, examiner, regulator, questioner)
3
querist
2
cross-examiner(noun, examiner, questioner, interviewer, inquisitor)
2
interlocutor(noun, conversationalist)
2
pollster
2
quizzer
2
researcher(noun, tester, examiner, questioner, auditor)
1
catechizer
1
assayer
1
cross-interrogator
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). interrogator thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/interrogator/thesaurus/synonyms
ChicagoSmart Define. 2015. "interrogator thesaurus" https://smartdefine.org/interrogator/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, interrogator thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/interrogator/thesaurus/synonyms>.
MLASmart Define. "interrogator thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/interrogator/thesaurus/synonyms>