Synonyms|966Antonyms|47|Broader|12Narrower|37Related|332
4
explore
4
scrutinize
3
scrutinise
2
examine
2
research
2
spy(noun, verb)
1
ascertain
1
curious
1
determine
1
discover
1
experiment
1
find out
1
inquire
1
probe
1
snoop(noun, verb)
1
study
1
test(noun, verb)
1
trace
0
analysis
0
browse
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APASmart Define. (2016). investigate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/investigate/thesaurus/narrower
ChicagoSmart Define. 2016. "investigate thesaurus" https://smartdefine.org/investigate/thesaurus/narrower (accessed September 24, 2026).
HarvardSmart Define 2016, investigate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/investigate/thesaurus/narrower>.
MLASmart Define. "investigate thesaurus" 17 February 2016. Web. 24 September 2026. <https://smartdefine.org/investigate/thesaurus/narrower>