Synonyms|71Antonyms|4|Broader|0Narrower|0Related|289
1
monolithic
1
pebbly
1
remorseless(adjective, determined, resolute, uncompromising, unshakeable)
1
resolute(adjective, determined, uncompromising, unshakeable)
1
resolved(adjective, determined, resolute, uncompromising, unshakeable)
1
rigorous
1
sandy
1
shingled
1
steadfast(adjective, determined, resolute, uncompromising, unshakeable)
1
stern
1
stiff
1
stiff-necked(adjective, determined, resolute, uncompromising, unshakeable)
1
stony
1
strong-willed(adjective, determined, resolute, uncompromising, unshakeable)
1
unaffected
1
unalterable
1
unbendable(adjective, determined, resolute, uncompromising, unshakeable)
1
unchangeable
1
uncompliant(adjective, determined, resolute, uncompromising, unshakeable)
1
ungiving
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APASmart Define. (2015). rock-ribbed thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rock-ribbed/thesaurus/synonyms
ChicagoSmart Define. 2015. "rock-ribbed thesaurus" https://smartdefine.org/rock-ribbed/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, rock-ribbed thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rock-ribbed/thesaurus/synonyms>.
MLASmart Define. "rock-ribbed thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/rock-ribbed/thesaurus/synonyms>