Synonyms|966Antonyms|47|Broader|12Narrower|37Related|332

256 entries under expression topic. ×

29
look into(verb, phrasal verb, action, study)
10
delve into(verb, phrasal verb, study, check)
10
check out(verb, phrasal verb, study, check)
9
inquire into(verb, phrasal verb, study, check)
8
go into(verb, phrasal verb, action, study)
8
go over(verb, phrasal verb, study, check)
8
look over(verb, phrasal verb, study, check)
6
check into(verb, phrasal verb)
5
look at(verb, phrasal verb, study, check)
5
check up(verb, phrasal verb, study, check)
5
dig into(verb, study, check, separate)
4
check over(verb, phrasal verb, study, check)
4
pry into(verb, challenge, demand, request)
4
search for(verb, phrasal verb, follow, examine)
3
check up on(verb, phrasal verb)
3
face the music(idiom, get, dispute, provoke)
3
poke into(verb, check, examine, look)
3
pore over(verb, study, check, separate)
3
size up(verb, study, check, consider)
2
give the third degree(verb, idiom, check, examine)
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APASmart Define. (2016). investigate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/investigate/thesaurus/synonyms
ChicagoSmart Define. 2016. "investigate thesaurus" https://smartdefine.org/investigate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, investigate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/investigate/thesaurus/synonyms>.
MLASmart Define. "investigate thesaurus" 17 February 2016. Web. 23 September 2026. <https://smartdefine.org/investigate/thesaurus/synonyms>