33 entries under investigation topic. ×

2
research(noun, review, judgment, inquiry)
2
study(noun, review, inquiry, autopsy)
1
catechizing(noun, review, question, examination)
1
delving(noun, review, question, examination)
1
disquisition(noun, review, question, examination)
1
fishing expedition(noun, expression, review, question, examination)
1
inquest(noun, review, request, judgment)
1
legwork(noun, review, judgment, inquiry)
1
probing(noun, review, question, judgment, examination)
1
third degree(noun, expression, review, request)
0
autopsy
0
postmortem(review, autopsy)
0
review
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APASmart Define. (2015). interrogatory thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/interrogatory/thesaurus/synonyms
ChicagoSmart Define. 2015. "interrogatory thesaurus" https://smartdefine.org/interrogatory/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, interrogatory thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/interrogatory/thesaurus/synonyms>.
MLASmart Define. "interrogatory thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/interrogatory/thesaurus/synonyms>