54 entries under investigate topic. ×

1
be after(verb, encourage, follow, pursue)
1
be on the lookout(verb, examine, look, seek, search)
1
beat the bushes(verb, expression, idiom, follow, pursue)
1
bob for(verb, expression, follow, pursue)
1
cast about(verb, expression, follow, examine, pursue)
1
chase(verb, follow, pursue, trace, seek)
1
comb(verb, follow, pursue, seek)
1
delve(verb, follow, examine, pursue, look)
1
delve for(verb, expression, follow, pursue)
1
dig for(verb, expression, follow, pursue)
1
drag(verb, examine, look, seek)
1
dragnet(verb, follow, pursue, seek)
1
examine(verb, look, seek, search)
1
fan(verb, follow, pursue, seek)
1
forage(verb, examine, look, seek, search)
1
interrogate(verb, examine, look, seek, search)
1
leave no stone unturned(verb, expression, idiom, follow, pursue)
1
look about(verb, expression, follow, pursue)
1
look around(verb, expression, follow, pursue, seek)
1
look high and low(verb, expression, idiom, follow, examine)
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APASmart Define. (2015). search for thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/search_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "search for thesaurus" https://smartdefine.org/search_for/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, search for thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/search_for/thesaurus/synonyms>.
MLASmart Define. "search for thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/search_for/thesaurus/synonyms>