Synonyms|586Antonyms|84|Broader|12Narrower|7Related|204
2
rigor
2
sedulity(noun, determination, resolution, persistence, grit)
2
seriousness(noun, resolve, determination, resolution, firmness)
2
sincerity(noun, spirit, determination, firmness, decision)
2
stability
2
staunchness(noun, spirit, resolve, determination, resolution)
2
stick-to-it-iveness
2
stick-to-itiveness(noun, resolve, determination, resolution, firmness)
2
stolidity
2
strength of will(noun, expression, idiom, resolve, firmness)
2
uncompromisingness
2
uncontrollableness(noun, control, order, quality, command)
2
ungovernableness(noun, control, order, quality, command)
2
untowardness(noun, control, order, quality, command)
2
unyieldingness(stubbornness, inflexibility, ruthlessness, pitilessness, mercilessness)
2
will(noun, drive, resolve, determination, resolution)
2
willpower(noun, drive, energy, spirit, resolve)
1
a
1
abandonment(noun, passion, hatred, zeal, keenness)
1
adamancy(perseverance, stubbornness, inflexibility, rigor, ruthlessness)
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APASmart Define. (2015). obstinacy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obstinacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstinacy thesaurus" https://smartdefine.org/obstinacy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, obstinacy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obstinacy/thesaurus/synonyms>.
MLASmart Define. "obstinacy thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/obstinacy/thesaurus/synonyms>