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
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for rein (in)
Verb
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In addition, motions in which the prosecution opposed mental health diversions for two defendants contained similar errors, Stuart wrote.—
Sharon Bernstein,
Sacbee.com,
1 Apr. 2026 -
The Jumping Branch fire has spread to 275 acres and is only 30% contained, state officials said Tuesday.—
Mark Price,
Charlotte Observer,
1 Apr. 2026
Verb
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Colorado argued that states have the right to regulate the medical industry as a means of promoting consumer health and safety.—
Editorial,
Boston Herald,
5 Apr. 2026
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Citing a surge in reckless riding and pedestrian close-calls, some South Florida municipalities are launching safety campaigns or passing ordinances to regulate e-bikes on neighborhood streets and sidewalks.—
Cindy Krischer Goodman,
Sun Sentinel,
4 Apr. 2026
Verb
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Back to coal Asian governments are temporarily pivoting to coal as the Iran war chokes off natural gas supplies, undermining years of effort to curb the continent’s dependence on the dirtiest major fuel.—
Nicholas Gordon,
Fortune,
29 Mar. 2026
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There was also research, which Meta eventually halted, implying that people who curbed their use of Facebook became less depressed and anxious.—
Jonathan Vanian,
CNBC,
29 Mar. 2026
Verb
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Organic pesticides can still have environmental impacts because they are designed to control living organisms.—
Anthony Reardon,
Kansas City Star,
4 Apr. 2026
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But the website isn’t full of articles about how the earth is flat or how aliens are controlling our government.—
Literary Hub,
Literary Hub,
3 Apr. 2026
Verb
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The play began with Segovia, who got the ball into the path of Ian Fray, who raced it down and kept it in, and passed it directly to Messi’s head.—
Miami Herald,
Miami Herald,
5 Apr. 2026
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Inside, one side of the suitcase features a zipped compartment—useful for keeping toiletries and smaller items contained safely—while the other has a robust compression system with a notably sturdy strap and weighty steel buckle.—
Charley Ward,
Condé Nast Traveler,
5 Apr. 2026
Verb
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Keller police have charged a Shady Grove Elementary special education teacher with unlawfully restraining a 4‑year‑old student after investigators corroborated a parent's report with statements from school staff.—
Doug Myers,
CBS News,
3 Apr. 2026
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It was evacuated in Siegburg, not far from Cologne, and federal police said the man was restrained and arrested, German news agency dpa reported.—
ABC News,
ABC News,
2 Apr. 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 5 Apr. 2026.
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