Stiffen antonyms

What is the opposite word for Stiffen?

Antonyms for stiffen
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Stiffen Thesaurus
Definitions of Stiffen
Stiffen Synonyms
Nearby Words
stiff, stiffness, stiffly, stiffening
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Opposite words of stiffen
Cite this Source
Antonyms for Stiffen. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/antonyms/stiffen
Antonyms for Stiffen. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/antonyms/stiffen>.
Antonyms for Stiffen. 2016. Accessed August 14, 2026. https://thesaurus.plus/antonyms/stiffen.