118 entries under stubborn topic. ×

4
hidebound(adjective, determined, resolute, persistent, obstinate)
4
staunch(adjective, strong, tough, flat, firm)
4
steady(adjective, strong, secure, flat, firm)
3
contumacious(adjective, tough, firm, determined, unreasonable)
3
immobile(adjective, secure, intense, steady, fixed)
3
indurate(adjective, mean, hard, resolute, inflexible)
3
strong(adjective, hard, tough, flat, firm)
3
uncompassionate(adjective, person, mean, hard, feelings)
2
bound(adjective, strong, tough, flat, firm)
2
cantankerous(adjective, tough, firm, determined, unreasonable)
2
constant(adjective, strong, secure, flat, firm)
2
dead set on(expression, adjective, idiom, strong, secure)
2
definite(adjective, strong, severe, flat, firm)
2
hard-line(adjective, strong, hard, tough, rough)
2
impassive(adjective, cold, indifferent, steady, fixed)
2
indomitable(adjective, strong, hard, tough, determined)
2
insubordinate(adjective, tough, firm, unreasonable, grim)
2
rebellious(adjective, tough, firm, unreasonable, grim)
2
strong-minded(adjective, determined, fixed)
2
sturdy(adjective, strong, hard, tough, firm)
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APASmart Define. (2016). adamant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms
ChicagoSmart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, adamant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>.
MLASmart Define. "adamant thesaurus" 23 March 2016. Web. 30 September 2026. <https://smartdefine.org/adamant/thesaurus/synonyms>