Synonyms|96Antonyms|33|Broader|2Narrower|2Related|58

19 entries under rigor topic. ×

4
stubbornness(noun, state, quality, resist, perseverance)
3
inflexibleness(noun, state, quality, resist, perseverance)
3
obstinacy(noun, perseverance, stubbornness, inflexibility)
3
relentlessness(noun, state, quality, resist, perseverance)
2
die-hardism(noun, state, quality, resist, perseverance)
2
grimness(noun, state, quality, resist, perseverance)
2
implacableness(noun, state, quality, resist, perseverance)
2
obdurateness(noun, state, quality, resist, perseverance)
1
adamancy(perseverance, obstinacy, stubbornness, inflexibility)
1
bullheadedness(perseverance, obstinacy, stubbornness, inflexibility)
1
contumacy(perseverance, obstinacy, stubbornness, inflexibility)
1
doggedness(perseverance, obstinacy, stubbornness, inflexibility)
1
indomitability(perseverance, obstinacy, stubbornness, inflexibility)
1
inexorableness(noun, state, quality, resist, perseverance)
1
mulishness(perseverance, obstinacy, stubbornness, inflexibility)
1
pertinacity(perseverance, obstinacy, stubbornness, inflexibility)
1
pigheadedness(perseverance, obstinacy, stubbornness, inflexibility)
1
remorselessness(noun, state, quality, resist, perseverance)
0
dogmatism(obstinacy, stubbornness)
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APASmart Define. (2015). rigidness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rigidness/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigidness thesaurus" https://smartdefine.org/rigidness/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, rigidness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rigidness/thesaurus/synonyms>.
MLASmart Define. "rigidness thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/rigidness/thesaurus/synonyms>