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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The shampoo contains aloe vera, papaya extract, meadowfoam seed oil, and even caffeine, while the conditioner was deeply hydrating and made my hair shiny and soft.—
Catharine Malzahn,
Glamour,
18 Mar. 2026 -
The portion of the land containing the buildings is being transferred to the Community Land Trust of Marin, or CLAM.—
John Ramos,
CBS News,
18 Mar. 2026
Verb
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There’s a lot of science behind this practice, but to put it simply, baking in a water bath regulates and moderates the temperature of the baked good, encouraging an even bake.—
Josh Miller,
Southern Living,
14 Mar. 2026
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Probiotics have become a buzzword in grocery aisles and on social media, in part because of a growing body of research highlighting the importance of a healthy gut microbiome – the body’s vast ecosystem of bacteria and other microbes that helps regulate digestion, metabolism and immune function.—
Daryl Austin,
USA Today,
14 Mar. 2026
Verb
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The volatility comes as consumers shift their food habits, with artificial intelligence leading to job cuts and GLP-1 drugs curbing spending.—
Itzel Franco,
CNBC,
15 Mar. 2026
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Soaring oil prices threaten to undercut the administration’s efforts to curb domestic inflation, and Friday’s poor jobs report indicated a slowing economy.—
Carl Leubsdorf,
Mercury News,
14 Mar. 2026
Verb
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Lucas had said the game would come down to who took care of the ball better, who controlled the glass and who won the rebounding battle.—
Miami Herald,
Miami Herald,
21 Mar. 2026
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The airline also opened a flight attendant base in Austin in October and expects to control 15 gates once a major expansion at Austin-Bergstrom is completed in the early 2030s.—
Alex Driggars,
Austin American Statesman,
21 Mar. 2026
Verb
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Small courtesies keep big efforts moving forward.—
Tarot.com,
New York Daily News,
15 Mar. 2026
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In the second half, Smith had a handful of incredible saves to keep the score at 2-1, including leaping up to snare a crossing pass and stopping two shots on breakaways.—
Kyle Newman,
Denver Post,
15 Mar. 2026
Verb
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Video shows Sosa pulling his arms away as officers attempt to restrain him.—
Nikiya Carrero,
CBS News,
21 Mar. 2026
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Court documents report the four conspirators broke into a home, held a man at gunpoint, restrained him, then took $1,000 in cash from him.—
Mark Price,
Charlotte Observer,
20 Mar. 2026
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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 21 Mar. 2026.
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