Synonyms|110Antonyms|0|Broader|0Narrower|0Related|13

81 entries under noun topic. ×

2
die-hardism(state, quality, resist, perseverance)
2
doggedness(perseverance, obstinacy, stubbornness, inflexibility)
2
grimness(state, quality, resist, perseverance)
2
harshness(ruthlessness, pitilessness, mercilessness, relentlessness)
2
implacableness(state, quality, resist, perseverance)
2
inflexibleness(state, quality, resist, perseverance)
2
remorselessness(state, quality, resist, perseverance)
2
stiffness
1
austerity
1
cold-bloodedness(ruthlessness, pitilessness, mercilessness, relentlessness)
1
endurance
1
firmness
1
flintiness
1
mercilessness(ruthlessness, pitilessness, relentlessness)
1
obstinateness
1
persistence
1
pitilessness(ruthlessness, mercilessness, relentlessness)
1
ruthlessness(pitilessness, mercilessness, relentlessness)
1
strictness(ruthlessness, pitilessness, mercilessness, relentlessness)
1
tenacity
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APASmart Define. (2015). obdurateness thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/obdurateness/thesaurus/synonyms
ChicagoSmart Define. 2015. "obdurateness thesaurus" https://smartdefine.org/obdurateness/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, obdurateness thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/obdurateness/thesaurus/synonyms>.
MLASmart Define. "obdurateness thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/obdurateness/thesaurus/synonyms>