as in contains
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 reins (in)
Verb
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Merino wool, on the other hand, is a cold-weather classic, and my suitcase for winters in Wyoming always contains several tees and tops made with the fabric.—
Lydia Mansel,
Travel + Leisure,
8 Nov. 2025 -
Honey contains mainy sugar along with amino acids, minerals ,and vitamins that give it antioxidant sand anti-inflammatory benefits.—
Gillian Mohney,
Verywell Health,
7 Nov. 2025
Verb
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The demo will also look at emergency procedures, including those involving the Power Distribution Unit (PDU), which controls power from the solar array and battery packs.—
New Atlas,
New Atlas,
8 Nov. 2025
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More than 60% of 136 facilities connected to missile production or the Chinese military’s rocket force, which controls China’s nuclear arsenal, showed signs of expansion in satellite images.—
Tamara Qiblawi,
CNN Money,
7 Nov. 2025
Verb
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According to Spark Biomedical, this stimulation regulates the nervous system and influences blood flow.—
Neetika Walter,
Interesting Engineering,
7 Jan. 2026
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The commission regulates taxi rates, towing companies and aspects of ride-share companies, such as licensing, permits and safety requirements.—
Judith Kohler,
Denver Post,
7 Jan. 2026
Verb
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Utopia Bedding Quilted Comforter This Utopia Bedding comforter keeps my bed looking super fluffy and cloud-like and gives my bedroom an expensive look.—
Genevieve Cepeda,
PEOPLE,
9 Jan. 2026
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Leave it to one of the best luggage brands to come out with a revolutionary zipper that is three times stronger than a traditional zipper, as well as an anti-microbial lining that keeps odor-causing bacteria from thriving.—
Katie Jackson,
Travel + Leisure,
9 Jan. 2026
Verb
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Video shows the moment an officer in camouflage and tactical gear approaches an individual, after which another officer tackles the person, restrains them with plastic handcuffs, and leads them away.—
Hanna Park,
CNN Money,
2 Oct. 2025
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An 1878 law known as the Posse Comitatus Act generally restrains the use of the military for such purposes.—
Margaret Talbot,
New Yorker,
17 Aug. 2025
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Cite this Entry
“Reins (in).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reins%20%28in%29. Accessed 10 Jan. 2026.
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