48 entries under noun topic. ×

5
research
5
probing(verb, questioning, experimenting)
4
investigation
2
delving(verb, questioning)
2
testing(verb, experimenting)
1
detection
1
enquiry
1
enumeration
1
examination
1
inquiry
1
inspection
1
reconnaissance(act, process, instance)
1
scrutiny
0
advance(watch, guard, spy, lookout)
0
adventurer(watch, guard, spy, lookout)
0
critiquing(studying, inspecting, outrider)
0
detective(watch, guard, spy, lookout)
0
digging
0
escort(watch, guard, spy, lookout)
0
experimentation
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APASmart Define. (2013). investigating thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/investigating/thesaurus/synonyms
ChicagoSmart Define. 2013. "investigating thesaurus" https://smartdefine.org/investigating/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, investigating thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/investigating/thesaurus/synonyms>.
MLASmart Define. "investigating thesaurus" 17 June 2013. Web. 29 September 2026. <https://smartdefine.org/investigating/thesaurus/synonyms>