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Definitions

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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"He'd started to stiffen because he had been there for so long, dead, with no-one noticing. It's horrific to think someone's loved one died with no one near them."

From BBC ● Jun. 11, 2026

This approach enabled us to create a material that can bend, buckle, or stiffen differently under slow movements versus sudden impacts -- without electronics, sensors, or active control.

From Science Daily ● Jun. 11, 2026

“It probably would stiffen their spine,” said Brian Latell, a former CIA analyst who wrote a biography of Castro and his older brother Fidel Castro.

From The Wall Street Journal ● May 21, 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

I saw Danny stiffen in his seat, throw me a quick, almost fearful glance, then look away.

From "The Chosen" by Chaim Potok

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

When the cell enters the next interphase and the asters reform, the cytoplasm stiffens again and stabilizes the band.

From Science Daily ● Feb. 28, 2026

It's not just in majors that Scheffler's resolve stiffens on a Sunday.

From BBC ● Jul. 19, 2025

Her grip on my knee stiffens and her mouth freezes into a thin line.

From "Red Flags and Butterflies" by Sheryl Azzam

When the heart must work harder because of exercise, heat, stress or another cause, stiffened blood vessels may be less able to accommodate the increased blood flow.

From Science Daily ● Aug. 1, 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

Drive up the A34 road from Alfred the Great’s capital at Winchester to Oxford and you trace the forgotten spine of an older England, with stretches stiffened by Roman roads.

From The Wall Street Journal ● Jan. 23, 2026

The girls must have realized it also because they stopped praise dancing—Fern reacting to Vonetta, whose face stiffened with recognition.

From "Gone Crazy in Alabama" by Rita Williams-Garcia

Softening rather than stiffening when moving through space requires embracing your body’s natural sway and tiny micro-movements, like an ankle wobbling or knee jiggling.

From Los Angeles Times ● Aug. 18, 2026

The inquest was told rigor mortis - the stiffening of the body after death - had set in.

From BBC ● Mar. 20, 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

These findings further support the idea that chronic inflammation drives tissue stiffening.

From Science Daily ● Jan. 24, 2026

Mia’s back was still to them, the water rushing over her hands, but all four of the children saw it: a slight stiffening of her posture, as if a string had been tightened.

From "Little Fires Everywhere" by Celeste Ng




Vocabulary lists containing stiffen


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