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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It is widely accepted that a teaspoon of productive soil generally contains between 100 million and one billion bacteria, thus the name and rallying cry of the Forum.—
Louise Schiavone,
Forbes.com,
14 June 2026 -
The final film contains 82 minutes of score.—
Jon Burlingame,
Variety,
14 June 2026
Verb
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Whoever controls those constraints—chips, electricity, grid capacity, and digital infrastructure—will have disproportionate influence over global growth.—
Ken Silverstein,
Forbes.com,
14 June 2026
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Elon Musk, the world’s richest man and now first-ever trillionaire, controls a lot of different businesses.—
Los Angeles Times,
Los Angeles Times,
13 June 2026
Verb
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Researchers at the University of Pittsburgh School of Medicine engineered the harmless eye-dwelling microbe Corynebacterium mastitidis to secrete interleukin-10 (IL-10), a protein that regulates inflammation and supports wound healing.—
Samantha Agate,
Kansas City Star,
16 June 2026
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How the Living Eye Drops Work The Pitt team engineered Corynebacterium mastitidis, a benign microbe that already resides under the eyelid, to continuously secrete interleukin-10 (IL-10), a small protein that regulates inflammation.—
Samantha Agate,
Charlotte Observer,
16 June 2026
Verb
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Pace’s pass-rush potential keeps him in the fold, but Flores prefers not to play him on passing downs.—
Alec Lewis,
New York Times,
16 June 2026
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The microbe lives under the eyelid and keeps producing the anti-inflammatory protein over time.—
Samantha Agate,
Kansas City Star,
16 June 2026
Verb
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The result is an economic model that favors producers, restrains consumers, and floods international markets with supercheap exports, including steel, solar panels, and electric vehicles.—
Michael Schuman,
The Atlantic,
3 June 2026
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At certain points in the novel, that distance calcifies and restrains his writing.—
Taran Dugal,
New Yorker,
4 Mar. 2026
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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 16 Jun. 2026.
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