6 entries under tester topic. ×

10
inquisitor(noun, person, investigate, ask)
7
questioner(noun, person, investigate, ask)
5
inquirer(noun, examiner, regulator, questioner)
4
prober(noun, examiner, questioner, auditor)
3
investigator(noun, examiner, regulator, questioner)
2
researcher(noun, examiner, questioner, auditor)
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APASmart Define. (2015). interrogator thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/interrogator/thesaurus/synonyms
ChicagoSmart Define. 2015. "interrogator thesaurus" https://smartdefine.org/interrogator/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, interrogator thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/interrogator/thesaurus/synonyms>.
MLASmart Define. "interrogator thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/interrogator/thesaurus/synonyms>