Thesaurus

stiffen

verb

Synonyms & Antonyms of stiffen

to make more harsh, uncompromising, or severe
  • plans to further stiffen the already onerous requirements for admission to the elite military unit

Synonyms for stiffen

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Antonyms for stiffen

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Time Traveler for stiffen

Time Traveler

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

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Thesaurus Entries Near stiffen

stiffed

stiffen

stiffened

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Cite this Entry

“Stiffen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stiffen. Accessed 22 Oct. 2021.

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More from Merriam-Webster on stiffen

Nglish: Translation of stiffen for Spanish Speakers

Britannica English: Translation of stiffen for Arabic Speakers

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