- Definitions|2
- Thesaurus|605
- Abbreviations|0
176 entries under noun topic. ×
| implacability(state, quality, resist, perseverance) | |
| intractability(obstinacy, stubbornness, mulishness) | |
| pertinacity(resolve, determination, firmness, perseverance) | |
| relentlessness(state, quality, resist, perseverance) | |
| constancy(resolve, resolution, firmness, rigidity) | |
| fixedness(resolve, resolution, protection, security) | |
| grimness(state, quality, resist, severity) | |
| intransigency(state, quality, resist, perseverance) | |
| rigor(firmness, severity, harshness, strictness) | |
| toughness(determination, firmness, protection, severity) | |
| austerity(firmness, severity, harshness, conformity) | |
| contumacy(determination, perseverance, obstinacy, stubbornness) | |
| determination(resolve, resolution, firmness, severity) | |
| harshness(firmness, severity, conformity, strictness) | |
| incompliance(state, quality, resist, perseverance) | |
| incompliancy(state, quality, resist, perseverance) | |
| mulishness(determination, perseverance, obstinacy, stubbornness) | |
| persistence(resolve, determination, firmness, obstinacy) | |
| rigorousness(firmness, severity, strictness, rigidity) | |
| rigour |
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| APA | Smart Define. (2015). inflexibility thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inflexibility/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inflexibility thesaurus" https://smartdefine.org/inflexibility/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, inflexibility thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inflexibility/thesaurus/synonyms>. |
| MLA | Smart Define. "inflexibility thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/inflexibility/thesaurus/synonyms> |