59 entries under investigation topic. ×

7
give something a once-over(verb, expression, informal, search)
7
give something the once-over(verb, expression, informal, search)
7
recce(slang, verb, informal, search)
7
surgically examine in detail(verb, expression, search)
6
burrow(verb, search)
6
consider(verb, search)
6
give something a going-over(verb, expression, informal, search)
6
reconnoitre(verb, search)
6
skirr(verb, search)
5
have a look around(verb, expression, search)
5
inquire into(verb, phrasal verb, search)
5
investigate systematically(verb, expression, search)
5
leave no stone unturned(verb, expression, search)
5
range over(verb, phrasal verb, search)
4
case(verb, slang, search)
4
have a look(verb, expression, search)
1
check out(verb, phrasal verb)
1
enquire into(verb, phrasal verb)
1
go over with a fine-tooth comb(slang, expression, police)
<123>
11 years ago|32k views|share |citing 
APASmart Define. (2015). explore thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/explore/thesaurus/synonyms
ChicagoSmart Define. 2015. "explore thesaurus" https://smartdefine.org/explore/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, explore thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/explore/thesaurus/synonyms>.
MLASmart Define. "explore thesaurus" 19 April 2015. Web. 26 September 2026. <https://smartdefine.org/explore/thesaurus/synonyms>