43 entries under investigation topic. ×

2
look into(verb, phrasal verb, search)
2
peruse(verb, search, effort)
2
plumb(verb, search)
2
probe(verb, search, effort)
2
prospect(verb, search, effort)
2
reconnoiter(verb, search)
2
reconnoitre(verb, search)
2
reinvestigate(verb, search)
2
research(verb, search)
2
reveal(verb, search)
2
scan(verb, search, effort)
2
scout(verb, search)
2
sift(verb, search)
2
skim(verb, search)
2
skim through(verb, phrasal verb, search)
2
skirr(verb, search)
2
sound(verb, search)
2
study(verb, search, effort)
2
surf(verb, search)
2
thumb(verb, search)
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APASmart Define. (2015). explore thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/explore/thesaurus/related
ChicagoSmart Define. 2015. "explore thesaurus" https://smartdefine.org/explore/thesaurus/related (accessed September 28, 2026).
HarvardSmart Define 2015, explore thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/explore/thesaurus/related>.
MLASmart Define. "explore thesaurus" 19 April 2015. Web. 28 September 2026. <https://smartdefine.org/explore/thesaurus/related>