Synonyms|418Antonyms|57|Broader|5Narrower|10Related|115
1
intransigentism
1
invariability
1
irreconcilability
1
irremovability
1
irresilience
1
irresiliency
1
irrevocability
1
loyalty
1
mercilessness(noun, ruthlessness, pitilessness, relentlessness)
1
meticulousness(severity, harshness, conformity, strictness, conservatism)
1
moxie(noun, resolve, determination, firmness, persistence)
1
necessity
1
nerve(noun, resolve, determination, firmness, persistence)
1
orthodoxy
1
pitilessness(noun, ruthlessness, mercilessness, relentlessness)
1
pluck(noun, determination, firmness)
1
preciseness(severity, harshness, conformity, strictness, conservatism)
1
precisianism
1
predetermination
1
punctilio
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APASmart Define. (2015). inflexibility thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inflexibility/thesaurus/synonyms
ChicagoSmart Define. 2015. "inflexibility thesaurus" https://smartdefine.org/inflexibility/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, inflexibility thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inflexibility/thesaurus/synonyms>.
MLASmart Define. "inflexibility thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/inflexibility/thesaurus/synonyms>