129 entries under unyielding topic. ×

2
dispassionate(adjective, cold, indifferent)
2
hard-core(adjective, strong, hard, tough, firm)
2
insensitive(adjective, difficult, cold, indifferent, troubled)
2
purposeful(adjective, firm, deliberate, determined, resolute)
2
rugged(adjective, strong, hard, tough, sturdy)
2
stoic(adjective, cold, indifferent)
2
sturdy(adjective, strong, hard, tough, firm)
2
uncaring(adjective, cold, indifferent)
2
undeviating(adjective, strong, flat, harsh, certain)
2
unshaken(adjective, strong, flat, firm, cold)
2
unstirred(adjective, cold, indifferent, impassive, steadfast)
1
stand pat(expression, adjective, strong, secure, flat)
1
untouched(adjective, cold, indifferent)
1
bold(adjective, strong, firm, determined, serious)
1
bound and determined(expression, adjective, idiom, harsh, cruel)
1
calm(adjective, cold, indifferent)
1
collected(adjective, cold, indifferent)
1
fast(adjective, strong, secure, tough, firm)
1
feral(adjective, mean, harsh, cruel, vicious)
1
ferocious(adjective, mean, hard, rough, harsh)
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APASmart Define. (2016). adamant thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms
ChicagoSmart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, adamant thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>.
MLASmart Define. "adamant thesaurus" 23 March 2016. Web. 1 October 2026. <https://smartdefine.org/adamant/thesaurus/synonyms>