178 entries under determined topic. ×

4
strong-willed(adjective, resolute, uncompromising, unshakeable)
4
unshakeable(adjective, resolute, uncompromising)
3
bovine(adjective, resolute, obstinate, uncompromising)
3
bull-headed(adjective, resolute, obstinate, uncompromising)
3
contumacious(adjective, tough, firm, unreasonable)
3
inconvincible(adjective, resolute, uncompromising, unshakeable)
3
pitiless(adjective, mean, harsh, cruel)
3
ruthless(adjective, mean, hard, rough, harsh)
3
self-opinionated(adjective, resolute, uncompromising, unshakeable)
3
strong(adjective, hard, tough, flat, firm)
2
bigoted(adjective, resolute, obstinate, uncompromising)
2
bound(adjective, strong, tough, flat, firm)
2
brass-bound(adjective, resolute, obstinate, uncompromising)
2
cantankerous(adjective, tough, firm, unreasonable)
2
constant(adjective, strong, secure, flat, firm)
2
dead set on(expression, adjective, idiom, strong, secure)
2
definite(adjective, strong, severe, flat, firm)
2
exact(adjective, strong, severe, flat, certain)
2
froward(adjective, deliberate, persistent, obstinate)
2
indomitable(adjective, strong, hard, tough)
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APASmart Define. (2016). adamant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms
ChicagoSmart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, adamant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>.
MLASmart Define. "adamant thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/adamant/thesaurus/synonyms>