stiffen

verb

stiff·​en ˈsti-fən How to pronounce stiffen (audio)
stiffened; stiffening ˈsti-fə-niŋ How to pronounce stiffen (audio)
ˈstif-niŋ

intransitive verb

: to become stiff or stiffer
stiffener
ˈsti-fə-nər How to pronounce stiffen (audio)
ˈstif-nər
noun

Examples of stiffen in a Sentence

She stiffened when he grabbed her shoulder. The dogs stiffened in alarm. The law would stiffen penalties for tax evasion.
Recent Examples on the Web Since 2020, 12 state legislatures passed new laws stiffening requirements for in-person voter ID. Sara Chernikoff, USA TODAY, 4 Aug. 2024 This likely led to her sudden death from a heart attack or stroke; the authors suggest the woman was not discovered right away, so her muscles and joints stiffened—hence the unusual body position (bent legs) and the wide open mouth. Jennifer Ouellette, Ars Technica, 1 Aug. 2024 Opposition to Cuba was inflamed by the boatlift, and with the election of Ronald Reagan as president in 1980, U.S. sanctions were stiffened. Matt Schudel, Washington Post, 7 July 2024 Dictatorships harness technology not only to suppress protests but also to stiffen older methods of control. Andrea Kendall-Taylor, Foreign Affairs, 6 Feb. 2020 See all Example Sentences for stiffen 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'stiffen.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

15th century, in the meaning defined at transitive sense

Time Traveler
The first known use of stiffen was in the 15th century

Dictionary Entries Near stiffen

Cite this Entry

“Stiffen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stiffen. Accessed 18 Aug. 2024.

Kids Definition

stiffen

verb
stiff·​en ˈstif-ən How to pronounce stiffen (audio)
stiffened; stiffening -(ə-)niŋ How to pronounce stiffen (audio)
: to make or become stiff or stiffer
stiffener noun

More from Merriam-Webster on stiffen

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