Synonyms|251Antonyms|39|Broader|2Narrower|0Related|383

56 entries under unshakeable topic. ×

4
bullheaded(adjective, strong, hard, tough, severe)
4
inconvincible(adjective, determined, resolute, uncompromising)
4
pertinacious(adjective, determined, resolute, uncompromising)
4
perverse(adjective, determined, resolute, uncompromising)
4
self-opinionated(adjective, determined, resolute, uncompromising)
4
self-willed(adjective, determined, resolute, uncompromising)
4
wilful(adjective, determined, resolute, uncompromising)
4
willful(adjective, determined, resolute, uncompromising)
3
indurate(adjective, set, firm, determined, stiff)
2
resolved(adjective, determined, resolute, uncompromising)
2
unwavering(adjective, determined, resolute, uncompromising)
1
dead set(adjective, determined, resolute, uncompromising)
1
iron-willed(adjective, determined, resolute, uncompromising)
1
rock-ribbed(adjective, determined, resolute, uncompromising)
1
strong-willed(adjective, determined, resolute, uncompromising)
1
unswerving(adjective, determined, resolute, uncompromising)
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ChicagoSmart Define. 2015. "adamantine thesaurus" https://smartdefine.org/adamantine/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, adamantine thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adamantine/thesaurus/synonyms>.
MLASmart Define. "adamantine thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/adamantine/thesaurus/synonyms>