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stiffen

[stif-uhn] / ˈstɪf ən /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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If Powell stays, that arithmetic becomes even harder, and it could stiffen the resolve of other governors whose terms run beyond Powell’s, said Wilcox.

From The Wall Street Journal Apr. 27, 2026

She has also vowed to stiffen prison sentences and to impose a state of emergency in areas worst hit by crime.

From Barron's Feb. 1, 2026

In people with Alzheimer's, Aβ accumulates and causes arteries to stiffen, slowing the flow of fluids between brain tissue and cerebrospinal fluid.

From Science Daily Nov. 11, 2025

This leads them to weaken and stiffen over time and usually affects how you walk, talk, eat and breathe.

From BBC Aug. 19, 2025

It’s been so long since someone hugged me that I stiffen.

From "Insurgent" by Veronica Roth

Once the pH returns to normal, the tissue stiffens again and locks into its new form.

From Science Daily May 28, 2026

The biggest reason is that our maximum heart rate slows with age, and the heart muscle stiffens, reducing its pumping effectiveness.

From Barron's May 23, 2026

More than 13% of Americans 75 and older have the condition, in which the aortic valve stiffens and narrows.

From The Wall Street Journal Apr. 25, 2026

"Everyone, by the time you get to your mid-30s, maybe early 40s, you'll notice that the lens of the eye really stiffens," she said.

From BBC Nov. 29, 2025

Cardan lifts his head, and his whole posture stiffens as though some uncomfortable truth just came home to him.

From "The Cruel Prince" by Holly Black

Others argued the particles stiffened the surrounding material like glue.

From Science Daily May 13, 2026

They reckon it may have stiffened the resolve of the German public and discouraged rebels within the dying Nazi regime.

From MarketWatch Mar. 12, 2026

Europe’s spine stiffened in part because 2025 exceeded expectations economically, says Jeremie Peloso, chief European strategist at BCA Research.

From Barron's Mar. 7, 2026

Marinello said that could change if countries stiffened the penalties for stealing cultural heritage by calling it cultural terrorism.

From The Wall Street Journal Oct. 20, 2025

He flicked at flies with the official staff of his office—some sort of stiffened animal tail that ends in a silky white tassel.

From "The Poisonwood Bible" by Barbara Kingsolver

IPF is a chronic, progressive lung disease characterized by irreversible scarring and stiffening of lung tissue.

From Barron's Mar. 30, 2026

It’s hard to imagine a greater accomplishment than to achieve peace while stiffening the sinews of deterrence.

From The Wall Street Journal Mar. 1, 2026

"They keep me fit and keep me moving, stop me stiffening up - I'm very determined, I won't give up," she says.

From BBC Oct. 21, 2025

It smashed 300-pound spheres swinging on a pendulum into a fuselage panel to deliberately damage it, causing one of the stiffening rods to break, then repeatedly applied loads representative of those in flight 40,000 times.

From Seattle Times Apr. 15, 2024

At Helene’s stiffening shoulders, he glances between us and makes a quick departure.

From "An Ember in the Ashes" by Sabaa Tahir




Vocabulary lists containing stiffen


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