as in to contain
to keep from exceeding a desirable degree or level (as of expression)
try to rein in your spending, so you have some money left for saving
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for rein (in)
Verb
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Most drugstore shampoos contain harsh ingredients that dry out the scalp.—
Gordon G. Chang,
Newsweek,
4 Mar. 2025 -
Many soaps contain yet more chemicals that have nothing to do with cleaning and everything to do with creating a fragrant facade of cleanliness.—
Matt Fuchs,
TIME,
3 Mar. 2025
Verb
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Colleagues in a healthy workplace regulate what’s acceptable and what grates with thousands of social cues that most don’t consciously register.—
Anna Jankowska,
Forbes,
26 Feb. 2025
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Blood samples were taken to measure cytokines and chemokines, signaling proteins that help regulate inflammation and immune activity, and monocytes, white blood cells that help fight infection and heal damage.—
New Atlas,
New Atlas,
25 Feb. 2025
Verb
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Trump said all three countries needed to do more to curb the amount of fentanyl coming over the border.—
Filip Timotija,
The Hill,
7 Mar. 2025
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President Donald Trump's Department of Government Efficiency (DOGE) has shut down 146,000 government credit cards in just two weeks in an effort to curb waste and fraud within the federal government.—
Russel Honoré,
Newsweek,
6 Mar. 2025
Verb
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Access to such information is tightly controlled, said Jeffrey Vagle, a law professor and cybersecurity expert at Georgia State University who has in the past worked on classified federal technology projects.—
DAVID KLEPPER THE ASSOCIATED PRESS,
arkansasonline.com,
28 Feb. 2025
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By the end of the 1970s, Mr. Coffee controlled fully half of the American coffee maker market.—
Matthew Korfhage,
WIRED,
28 Feb. 2025
Verb
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Join our Space Forums to keep talking space on the latest missions, night sky and more!—
Robert Lea,
Space.com,
27 Feb. 2025
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One official familiar with the negotiations said the mere launch of Phase 2 talks would keep the truce intact, according to the language of the deal.—
Joseph Krauss,
Chicago Tribune,
27 Feb. 2025
Verb
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However, in some cases, such as capturing and restraining a wild animal to relocate it, workers use tranquilizers or sedatives to make the animal sleepy, or cover its eyes and ears to reduce fear and prevent long-lasting problems.—
Rachel Blaser,
The Conversation,
24 Feb. 2025
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Guards restrained them with handcuffs on their feet and hands.—
Federico Rios,
New York Times,
23 Feb. 2025
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Cite this Entry
“Rein (in).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rein%20%28in%29. Accessed 12 Mar. 2025.
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