144 entries under investigate topic. ×

1
consult(verb, study, consider, favor, regard)
1
contemplate(verb, consider, favor, regard, examine)
1
dredge(verb, action, turn, produce, clean)
1
excavate(verb, action, turn, produce, clean)
1
excogitate(verb, study, consider, settle, favor)
1
feel around(expression, dig, penetrate, research)
1
gun(verb, study, check, consider, criticize)
1
leave no stone unturned(verb, expression, idiom, action, examine)
1
look at(verb, expression, study, favor, regard)
1
meditate(verb, study, consider, favor, regard)
1
mull over(verb, expression, study, consider, favor)
1
observe(verb, study, check, examine)
1
perpend(verb, study, consider, favor, regard)
1
prod(dig, penetrate, explore, research)
1
prove(verb, study, check, consider, observe)
1
put out a feeler(expression, idiom, dig, penetrate)
1
ransack(action, dig, research, probe)
1
rummage(action, dig, research, probe)
1
scoop out(verb, expression, action, turn, produce)
1
seek(verb, action, examine, try, discover)
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APASmart Define. (2015). go into thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/go_into/thesaurus/synonyms
ChicagoSmart Define. 2015. "go into thesaurus" https://smartdefine.org/go_into/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, go into thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/go_into/thesaurus/synonyms>.
MLASmart Define. "go into thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/go_into/thesaurus/synonyms>