78 entries under stubborn topic. ×

1
refractory(adjective, tough, firm, difficult, determined)
1
resolved(adjective, firm, determined, usual, regular)
1
rooted(adjective, secure, determined, usual, steady)
1
self-willed(adjective, tough, difficult, wild, determined)
1
set(adjective, secure, severe, harsh, usual)
1
steadfast(adjective, secure, determined, usual, steady)
1
strong-minded(adjective, determined, fixed, impulsive)
1
tenacious(adjective, tough, difficult, wild, awkward)
1
tough(adjective, hard, sharp, firm, fixed)
1
tough-nut(adjective, hard, tough, difficult, wild)
1
tough nut(expression, adjective, fixed, impassive, inflexible)
1
unalterable(adjective, severe, fixed, stiff, impassive)
1
unbending(adjective, tough, severe, cruel, pitiless)
1
uncooperative(adjective, tough, difficult, wild, awkward)
1
undisciplined(adjective, tough, difficult, wild, awkward)
1
ungovernable(adjective, tough, difficult, wild, determined)
1
unmanageable(adjective, tough, difficult, wild, awkward)
1
unpliable(adjective, tough, difficult, wild, awkward)
1
unruly(adjective, tough, difficult, wild, determined)
1
wayward(adjective, tough, difficult, wild, awkward)
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APASmart Define. (2013). locked in thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/locked_in/thesaurus/synonyms
ChicagoSmart Define. 2013. "locked in thesaurus" https://smartdefine.org/locked_in/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, locked in thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/locked_in/thesaurus/synonyms>.
MLASmart Define. "locked in thesaurus" 18 May 2013. Web. 30 September 2026. <https://smartdefine.org/locked_in/thesaurus/synonyms>