Check
Check verb - To be in agreement on every point.
Investigate is a synonym for check in inspect topic. In some cases you can use "Investigate" instead the word "Check" as a verb or a noun, when it comes to topics like examine, study, process, interrogate.
Investigate
Investigate verb - To search through or into.
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Synonyms for Investigate
Check is a synonym for investigate in process topic. Sometimes you can use "Check" instead the word "Investigate" as a verb or a noun, if it concerns topics such as inspect, interrogate.
Mutual synonyms
Common collocations
Both words in one sentence
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And they will always summon nearby people to investigate together and check possible hiding spots when they have spotted a suspicious sound or sighting.
- Mark goes to Houston to check out the house, then to Idaho to investigate further.
Source: Literature / The Dionaea House -
They primary serve as a check and a balance to the Templar Order, working to investigate any signs of corruption or dissent within its ranks.
Source: Church Militant
Cite this Source
Investigate and Check. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/check/investigate
Check & Investigate. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/check/investigate>.
Investigate or Check. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/check/investigate.
Google Ngram Viewer shows how "check" and "investigate" have occurred on timeline