2 entries under unyielding topic. ×

5
rigid(adjective, tough, severe, firm, harsh)
3
firm(adjective, tough, severe, harsh, determined)
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APASmart Define. (2015). dead set thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dead_set/thesaurus/synonyms
ChicagoSmart Define. 2015. "dead set thesaurus" https://smartdefine.org/dead_set/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, dead set thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dead_set/thesaurus/synonyms>.
MLASmart Define. "dead set thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/dead_set/thesaurus/synonyms>