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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This strengthens the case that a massive, hidden planet orbiting inside the disk has been shaping its structure since the system’s youth.—
Rupendra Brahambhatt,
Interesting Engineering,
7 Sep. 2025 -
The bill strengthens protections against antisemitism and all forms of discrimination in K-12 schools by setting clear classroom standards, increasing accountability for local school agencies and establishing teacher and administrator training.—
Daniel Klein,
Mercury News,
6 Sep. 2025
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“Stiffens.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stiffens. Accessed 9 Sep. 2025.
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