212 entries under adjective topic. ×

2
unflagging
2
unhesitating(complete, firm, certain, obedient)
2
untiring
1
ambitious
1
bigoted(determined, resolute, obstinate, uncompromising)
1
bovine(determined, resolute, obstinate, uncompromising)
1
brass-bound(determined, resolute, obstinate, uncompromising)
1
brick wall(expression, strong, hard, substantial)
1
bull-headed(determined, resolute, obstinate, uncompromising)
1
bullhead(mean, hard, tough, harsh)
1
cold fish(expression, mean, hard, stubborn)
1
compact(strong, hard, substantial, tight)
1
compacted(strong, hard, substantial, sturdy)
1
concrete(strong, hard, substantial, sturdy)
1
contrary(determined, resolute, obstinate, uncompromising)
1
convinced(clear, certain, definite, unquestionable)
1
crisp
1
crunchy
1
dedicated
1
diligent
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APASmart Define. (2015). unshakable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unshakable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unshakable thesaurus" https://smartdefine.org/unshakable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unshakable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unshakable/thesaurus/synonyms>.
MLASmart Define. "unshakable thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unshakable/thesaurus/synonyms>