Synonyms|177Antonyms|1|Broader|0Narrower|0Related|13

160 entries under adjective topic. ×

1
incompliant(determined, resolute, uncompromising)
1
indurate(determined, resolute, uncompromising)
1
intent
1
intractable
1
iron(determined, resolute, uncompromising)
1
pertinacious
1
plucky
1
positive
1
refractory
1
reliable
1
remorseless(determined, resolute, uncompromising)
1
rock-ribbed(determined, resolute, uncompromising)
1
serious
1
spunky
1
stern
1
stiff-necked(determined, resolute, uncompromising)
1
tough
1
unalterable
1
unbendable(determined, resolute, uncompromising)
1
unchanging
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APASmart Define. (2015). unshakeable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unshakeable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unshakeable thesaurus" https://smartdefine.org/unshakeable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unshakeable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unshakeable/thesaurus/synonyms>.
MLASmart Define. "unshakeable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unshakeable/thesaurus/synonyms>