50 entries under unshakeable topic. ×

1
hanging(adjective, determined, resolute, obstinate, uncompromising)
1
implacable(adjective, determined, resolute, uncompromising)
1
ossified(adjective, determined, resolute, uncompromising)
1
resistant(adjective, determined, resolute, obstinate, uncompromising)
1
set in stone(adjective, determined, resolute, obstinate, uncompromising)
1
standing pat(adjective, determined, resolute, obstinate, uncompromising)
1
stern(adjective, determined, resolute, uncompromising)
1
unappeasable(adjective, determined, resolute, uncompromising)
1
unforgiving(adjective, determined, resolute, uncompromising)
1
unswayable(adjective, determined, resolute, obstinate, uncompromising)
<123>
11 years ago|8k views|share |citing 
APASmart Define. (2015). pertinacious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pertinacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "pertinacious thesaurus" https://smartdefine.org/pertinacious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, pertinacious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pertinacious/thesaurus/synonyms>.
MLASmart Define. "pertinacious thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/pertinacious/thesaurus/synonyms>