87 entries under investigate topic. ×

2
leave no stone unturned(verb, expression, idiom, check, follow)
2
look around(verb, expression, phrasal verb, follow, pursue)
2
look high and low(verb, expression, idiom, check, follow)
2
prospect(verb, check, examine, look, seek)
2
pursue(verb, follow, kill, shoot, track)
2
ransack(verb, beat, check, follow, examine)
2
root(verb, check, follow, examine, pursue)
2
scout(verb, check, follow, examine, case)
2
track down(verb, expression, phrasal verb, beat, check)
1
beat(verb, check, examine, look, seek)
1
beat the bushes(verb, expression, idiom, follow, kill)
1
bird-dog(verb, follow, kill, pursue, shoot)
1
bob for(verb, expression, follow, pursue)
1
case(verb, examine, discover, watch, seek)
1
chase(verb, follow, pursue, seek)
1
chase after(verb, expression, phrasal verb, check, examine)
1
check(verb, examine, look, seek)
1
delve(verb, follow, pursue, scratch)
1
dragnet(verb, follow, pursue, scratch)
1
examine(verb, check, discover, look, watch)
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APASmart Define. (2015). look for thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/look_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "look for thesaurus" https://smartdefine.org/look_for/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, look for thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/look_for/thesaurus/synonyms>.
MLASmart Define. "look for thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/look_for/thesaurus/synonyms>