- present participle of stiffen.
stiffening
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.
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
These findings further support the idea that chronic inflammation drives tissue stiffening.
From Science Daily ● Jan. 24, 2026
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
Already my body is stiffening, emptying itself of feeling.
From "Cat's Eye" by Margaret Atwood
