as in inquiry
a systematic search for the truth or facts about something
officials launched an extensive investigation of the plane crash
Synonyms & Similar Words
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Example Sentences
Recent Examples of Synonyms for investigation
Noun
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The Treasury Department on Wednesday sent an inquiry to the IRS’s acting chief counsel, Andrew De Mello, asking the agency to rescind Harvard’s tax-exempt status, according to The Washington Post.—
Sarah Fortinsky,
The Hill,
17 Apr. 2025 -
While there have been a few inquiries, Iggy still hasn't found his forever home.—
Thomas G. Moukawsher,
MSNBC Newsweek,
17 Apr. 2025
Noun
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Each of those studies was itself a meta-analysis, based on an examination of data from a number of other prior independent studies.—
Emily Kay Votruba,
EverydayHealth.com,
14 Apr. 2025
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Anyone who doesn’t fulfill those traits won’t qualify for further examination.—
Julia Poe,
Chicago Tribune,
11 Apr. 2025
Noun
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Mark that date in your calendars, as The Alters will make the early summer season even hotter with a unique twist on space exploration and space colonization games.—
Fran Ruiz,
Space.com,
14 Apr. 2025
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At the time when the Western European powers were engaging in exploration and expanding their territories into the New World, their eastern counterparts were busy defending their own borders.—
Danuta Hamlin,
FOXNews.com,
13 Apr. 2025
Noun
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Khalil finished his graduate studies at Columbia in December and is set to graduate in the spring.—
Nadine El-Bawab,
ABC News,
11 Apr. 2025
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Long-distance seafarers crossed the Mediterranean Sea far earlier than scientists had believed, a new study has found.—
Saul Elbein,
The Hill,
9 Apr. 2025
Noun
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The entire Rio Rancho junior varsity baseball team was suspended in the midst of the probe.—
Ryan Gaydos,
FOXNews.com,
9 Apr. 2025
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During President Trump’s first month in office, the U.S. Education Department opened a probe into the Ithaca City School District over an annual student conference from which white children were reportedly excluded.—
Cayla Bamberger,
New York Daily News,
4 Apr. 2025
Noun
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Depression, anxiety, and mood disorders Scientific research shows that vitamin D may play a key role in balancing our mood and minimizing the risk of depression.—
Veronica Cristino and Hannah Coates,
Vogue,
15 Apr. 2025
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He’s gained recognition for his research into Hepatitis C, which is prevalent in his home country of Nigeria.—
Pamela Jew,
Forbes.com,
15 Apr. 2025
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Cite this Entry
“Investigation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/investigation. Accessed 22 Apr. 2025.
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