78 entries under strictness topic. ×
| inexorability(obstinacy, stubbornness) | |
| preciseness(noun, care, truth, severity, harshness) | |
| roughness(noun, severity, harshness, exactness) | |
| trial(noun, trouble, worry, difficulty, sorrow) | |
| vicissitude(noun, trouble, easy, blow, difficulty) | |
| affliction(noun, trouble, blow, distress, care) | |
| difficulty(noun, trouble, easy, blow, distress) | |
| tribulation(noun, trouble, blow, distress, care) | |
| firmness(noun, severity, harshness, toughness) | |
| inflexibility(noun, firmness, severity, harshness) | |
| ordeal(noun, trouble, blow, distress, care) | |
| sharpness(noun, discipline, firmness, severity, harshness) | |
| toughness(noun, easy, condition, discipline, firmness) | |
| acerbity(noun, discipline, firmness, severity, harshness) | |
| conscientiousness(noun, severity, harshness, exactness) | |
| meticulousness(noun, care, distinction, refinement, severity) | |
| obduracy(noun, severity, harshness, obstinacy) | |
| punctiliousness(noun, severity, harshness, exactness) | |
| visitation(noun, trouble, blow, distress, care) | |
| arduousness |
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| APA | Smart Define. (2015). rigor thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rigor/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rigor thesaurus" https://smartdefine.org/rigor/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, rigor thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rigor/thesaurus/synonyms>. |
| MLA | Smart Define. "rigor thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/rigor/thesaurus/synonyms> |