as in strengthens
to make more harsh, uncompromising, or severe
plans to further stiffen the already onerous requirements for admission to the elite military unit
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Recent Examples of Synonyms for stiffens
strengthens
Verb
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In the end, whether this designation strengthens national unity or deepens cultural divides will depend less on what the law says and more on how the nation chooses to live it out.—
Doug Melville,
Forbes.com,
15 Sep. 2025 -
Carry This entails holding weight while walking, which helps to improve posture and stability, strengthens grip, and works the shoulders, upper back, core and hips.—
Melissa Rudy,
FOXNews.com,
13 Sep. 2025
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“Stiffens.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stiffens. Accessed 17 Sep. 2025.
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