Synonyms|418Antonyms|57|Broader|5Narrower|10Related|115
1
purism
1
purpose(noun, determination, firmness, obstinacy, stubbornness)
1
resistance(noun, firmness, protection, security, toughness)
1
ruthlessness(noun, pitilessness, mercilessness, relentlessness)
1
sedulousness
1
seriousness(noun, determination, firmness, severity, harshness)
1
settledness
1
spunk(noun, resolve, determination, firmness, persistence)
1
stamina
1
starch(noun, resolve, determination, firmness, persistence)
1
steadiness
1
steeliness
1
stick-to-itiveness(noun, resolve, determination, firmness, persistence)
1
stiff temper
1
stomach(noun, resolve, determination, firmness, persistence)
1
strength(noun, resolve, resolution)
1
strength of purpose(noun, expression, idiom, resolve, determination)
1
sureness
1
tenaciousness(noun, resolve, determination, firmness, obstinacy)
1
tensile strength(noun, expression, protection, security, rigidity)
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APASmart Define. (2015). inflexibility thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inflexibility/thesaurus/synonyms
ChicagoSmart Define. 2015. "inflexibility thesaurus" https://smartdefine.org/inflexibility/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inflexibility thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inflexibility/thesaurus/synonyms>.
MLASmart Define. "inflexibility thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/inflexibility/thesaurus/synonyms>