stiffen

“People get scared of the sway, the wobble. If you’ve had a fall before, you get a fear of falling again and you stiffen up, you become protective,” Swanson says.

From Los Angeles Times ● Aug. 18, 2026

"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

These are, Mr. Freymann writes, “tempting targets,” but seizing them could stiffen the resolve of Taiwan and its Western friends.

From The Wall Street Journal ● May 14, 2026

More than his words, his face caused John to stiffen instantly with malice and fear.

From "Go Tell It on the Mountain" by James Baldwin

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

This arrangement stiffens the chain of bones and allows it to transmit very high-pitched sounds more efficiently, a characteristic often seen in animals such as echolocating bats that can detect ultrasound.

From Science Daily ● Mar. 12, 2026

That creates a curve or bend in the material, which also stiffens it.

From BBC ● Mar. 3, 2026

I don’t know if he’s being careful not to touch me or if my hand stiffens involuntarily, but there’s no contact.

From "Saints and Misfits" by S.K. Ali

Refusing to form such a coalition, even if it meant giving up a sure route to the prime ministry, would have stiffened this view.

From Slate ● Nov. 5, 2026

The Lions’ defense, which had allowed Bishop Amat to score on four of its five first-half possessions, then stiffened, forcing the Lancers to punt.

From Los Angeles Times ● Sep. 19, 2026

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

The hair immediately stiffened, retaining the shape of the lock’s interior.

From "Artemis Fowl" by Eoin Colfer

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

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

Speaking to the BBC, he said with a "stiffening resolve" politicians could "take back control" of the levers of democracy.

From BBC ● Jan. 2, 2026

No wonder OpenAI’s Sam Altman issued a “code red” alert to employees urging them to step up the pace of chatbot development in the face of stiffening competition from the likes of Google’s Gemini.

From Barron's ● Dec. 3, 2025

Then suddenly all three halted, stiffening and listening.

From "The Two Towers" by J. R. R. Tolkien