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stiffen

verb

Synonyms and Antonyms of stiffen

  1. to make more harsh, uncompromising, or severe <plans to further stiffen the already onerous requirements for admission to the elite military unit> Synonyms harden, harshen, strengthen, toughenNear Antonyms lessen, moderate, softenAntonyms ameliorate, ease




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of or relating to the heavens

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