67 entries under unshakeable topic. ×

7
decided(adjective, determined, resolute, uncompromising)
7
opinionated(adjective, tough, firm, determined, resolute)
7
self-willed(adjective, tough, firm, determined, resolute)
7
unswayable(adjective, hard, determined, resolute, obstinate)
7
wilful(adjective, determined, resolute, uncompromising)
6
hardheaded(adjective, strong, hard, tough, determined)
6
inelastic(adjective, determined, resolute, obstinate, uncompromising)
6
set in stone(expression, adjective, idiom, mean, hard)
5
bullheaded(adjective, strong, hard, tough, firm)
5
unappeasable(adjective, mean, harsh, cruel, determined)
5
willful(adjective, tough, determined, resolute, obstinate)
4
hanging tough(expression, adjective, mean, hard, determined)
4
ossified(adjective, determined, resolute, uncompromising)
4
standing pat(adjective, determined, resolute, obstinate, unyielding)
4
strong-willed(adjective, determined, resolute, uncompromising)
3
bovine(adjective, determined, resolute, obstinate, uncompromising)
3
bull-headed(adjective, determined, resolute, obstinate, uncompromising)
3
inconvincible(adjective, determined, resolute, uncompromising)
3
self-opinionated(adjective, determined, resolute, uncompromising)
2
bigoted(adjective, determined, resolute, obstinate, uncompromising)
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APASmart Define. (2016). adamant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms
ChicagoSmart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, adamant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>.
MLASmart Define. "adamant thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/adamant/thesaurus/synonyms>