88 entries under adjective topic. ×

15
resolute(tough, firm, determined, distant)
15
rigid(hard, determined, resolute, obstinate)
15
uncompromising(tough, firm, determined, distant)
14
inflexible(determined, resolute, rigid, obstinate)
13
determined(verb, hard, firm, resolute)
13
intransigent(determined, resolute, rigid, obstinate)
12
insistent(determined, resolute, obstinate, uncompromising)
11
obdurate(determined, resolute, rigid, obstinate)
11
unbending(determined, resolute, rigid, obstinate)
10
unyielding(determined, resolute, rigid, obstinate)
9
fixed(determined, stiff, resolute, rigid)
9
hard-nosed(determined, resolute, obstinate, uncompromising)
9
immovable(hard, determined, resolute, obstinate)
9
inexorable(tough, firm, determined, distant)
9
relentless(determined, resolute, rigid, obstinate)
9
set(determined, resolute, rigid, strict)
9
set in stone(expression, idiom, tough, firm)
9
standing pat(expression, tough, firm, determined)
9
stiff(tough, firm, determined, resolute)
9
unbendable(determined, resolute, obstinate, uncompromising)
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APASmart Define. (2015). unswayable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unswayable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unswayable thesaurus" https://smartdefine.org/unswayable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unswayable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unswayable/thesaurus/synonyms>.
MLASmart Define. "unswayable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/unswayable/thesaurus/synonyms>