stiffen
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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Chinese leader Xi Jinping has said that young people should stiffen their spines and embrace hardship.
From The Wall Street Journal ● Apr. 28, 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
Calling the eradication of extortion “one of the great challenges” facing Mexico, Sheinbaum pledged to bolster enforcement, stiffen penalties and increase safeguards for anyone receiving threats.
From Los Angeles Times ● Dec. 16, 2025
This leads the muscles to weaken and stiffen over time and ultimately impacts how you walk, talk, eat and breathe.
From BBC ● Dec. 4, 2025
He saw Lem’s jaws stiffen, his face grow sullen.
From "Carry On, Mr. Bowditch" by Jean Lee Latham
The illness causes breathing difficulties and creates scar tissue that stiffens the lungs, making it difficult to breathe and for oxygen to enter the bloodstream.
From BBC ● Jun. 10, 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
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
Last year, Alibaba announced a plan to fold food-delivery and online-travel services into its e-commerce unit as competition stiffens in the Chinese market.
From The Wall Street Journal ● Jan. 29, 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
Others argued the particles stiffened the surrounding material like glue.
From Science Daily ● May 13, 2026
“But the cat stiffened and I stiffened whenever anybody moved, aware of all the possible lives being lived around us.”
From Los Angeles Times ● Apr. 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 barrels -- bound tightly with rope, their fabric skins stiffened and darkened with lacquer -- inevitably recall the Gulf's vast hydrocarbon wealth.
From Barron's ● Feb. 16, 2026
From their midst, one particularly handsome warrior emerged, and Koffi stiffened.
From "Beasts of Prey" by Ayana Gray
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
Because microtubules can influence how stiff the cytoplasm is, the researchers asked whether asters might help anchor the actin band by stiffening the cell interior.
From Science Daily ● Feb. 28, 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
Still, I can feel the wall of kids stiffening around me.
From "Linked" by Gordon Korman
Vocabulary lists containing stiffen
