50 entries under persistent topic. ×

16
narrow-minded(adjective, accept, moderate, rigid)
8
relentless(adjective, severe, determined, resolute)
8
strict(adjective, severe, straight, sober)
7
set(adjective, mean, firm, determined, stiff)
6
intractable(adjective, obstinate, stubborn, unbending)
6
inexorable(adjective, determined, resolute, obstinate)
5
contrary(adjective, determined, resolute, obstinate)
5
tenacious(adjective, determined, resolute, obstinate)
4
adamant(adjective, determined, resolute, obstinate)
4
iron(adjective, obstinate, stubborn, unbending)
4
severe(adjective, severe, obstinate, insistent)
4
steadfast(adjective, determined, resolute, obstinate)
4
stern(adjective, severe, obstinate, insistent)
3
determined(adjective, resolute, obstinate, uncompromising)
3
demanding(adjective, severe, obstinate, insistent)
3
exacting(adjective, severe, obstinate, insistent)
2
indomitable(adjective, obstinate, stubborn, unbending)
2
recalcitrant(adjective, obstinate, stubborn, unbending)
2
single-minded(adjective, obstinate, stubborn, unbending)
1
unruly(adjective, obstinate, insistent, dogged)
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APASmart Define. (2015). hidebound thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hidebound/thesaurus/synonyms
ChicagoSmart Define. 2015. "hidebound thesaurus" https://smartdefine.org/hidebound/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, hidebound thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hidebound/thesaurus/synonyms>.
MLASmart Define. "hidebound thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/hidebound/thesaurus/synonyms>