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 Chiefs Hall of Honor on the second-level concourse contains the organization’s four Super Bowl trophies, memorabilia, exhibits and documents, and there is no admission to walk through history.—
Blair Kerkhoff,
Kansas City Star,
17 June 2026 -
The farm system does not contain an endless supply of prospects.—
Patrick Mooney,
New York Times,
17 June 2026
Verb
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State lawmakers have stepped back from earlier, wider-ranging attempts to regulate AI that were vetoed or otherwise derailed by governors who viewed the measures as too onerous toward the industry’s development, including efforts to hold developers accountable for bias in AI systems.—
Marc Levy,
Los Angeles Times,
21 June 2026
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The candidates in the crowded field have traded barbs about Bores’ supposed ties to Big Tech and outside groups have poured millions into the race both supporting and opposing his proposals to regulate artificial intelligence.—
Dave Goldiner,
New York Daily News,
20 June 2026
Verb
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The cap proposal sits alongside growing support for policies aimed at curbing immigration across Europe.—
CNN Money,
CNN Money,
14 June 2026
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But if voters back the population curb proposal, the country’s Federal Council and parliament will have to roll out measures to curb population growth until 2050.—
Chloe Taylor,
CNBC,
13 June 2026
Verb
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With multiple scoring chances and the majority of possession, Morocco has controlled much of these first 20 minutes in Boston.—
Andrew Greif,
NBC news,
20 June 2026
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While the ride vehicles are connected to a track, riders can control the speed, which tops out at about 6 mph.—
Brie Stimson,
FOXNews.com,
20 June 2026
Verb
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Following their arrival, word spread among law enforcement at Kansas City Stadium (aka Arrowhead) that the King and Queen were en route — and the path to the VVIP (yes, very very) entrance was cleared by FBI officials, who kept fans away from the area.—
Pete Grathoff,
Kansas City Star,
21 June 2026
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Not surprisingly, the number keeps rising.—
Daniel de Visé,
USA Today,
21 June 2026
Verb
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Of the many cruel aspects of slavery, the shackles used to restrain and dehumanize more than12 million Africans across three centuries may be the most visceral tangible reminder.—
Terry Tang,
Los Angeles Times,
19 June 2026
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He was apprehended by military police after being restrained and disarmed by fellow soldiers.—
CBS News,
CBS News,
18 June 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 Jun. 2026.
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