Synonyms|179Antonyms|2|Broader|2Narrower|4Related|103

14 entries under investigation topic. ×

7
examination(noun, study, act, check, review)
7
inspection(noun, study, act, check, review)
6
check(noun, study, act, review, examination)
5
audit(noun, study, check, review, examination)
5
scrutiny(noun, study, act, check, review)
4
test(noun, study, check, review, examination)
3
going-over(noun, act, check, informal, review)
3
review(noun, study, check, examination, test)
2
analysis(noun, study, check, review, examination)
2
once-over(noun, study, check, review, look)
2
survey(noun, study, check, review, look)
1
inquiry(noun, study, check, review, examination)
1
research(noun, study, check, review, examination)
1
trial(noun, study, check, review, test)
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ChicagoSmart Define. 2015. "checkup thesaurus" https://smartdefine.org/checkup/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, checkup thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/checkup/thesaurus/synonyms>.
MLASmart Define. "checkup thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/checkup/thesaurus/synonyms>