Synonyms|576Antonyms|83|Broader|17Narrower|5Related|326

6 entries under expression topic. ×

1
loosen up(verb, phrasal verb)
0
ease off
0
ease up(verb, phrasal verb)
0
laid back
0
lay back
0
slack off
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APASmart Define. (2015). stiffen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stiffen/thesaurus/antonyms
ChicagoSmart Define. 2015. "stiffen thesaurus" https://smartdefine.org/stiffen/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, stiffen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stiffen/thesaurus/antonyms>.
MLASmart Define. "stiffen thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/stiffen/thesaurus/antonyms>