70 entries under severity topic. ×
| somberness(strictness, sternness) | |
| stoicism(strictness, sternness) | |
| suffering(harshness, conformity, strictness, conservatism) | |
| temperance(strictness, sternness) | |
| thoroughness(harshness, conformity, strictness, conservatism) | |
| traditionalism(harshness, conformity, strictness, conservatism) | |
| trial(harshness, conformity, strictness, conservatism) | |
| tribulation(harshness, conformity, strictness, conservatism) | |
| vicissitude(harshness, conformity, strictness, conservatism) | |
| visitation(harshness, conformity, strictness, conservatism) |
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| APA | Smart Define. (2015). stiffness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stiffness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stiffness thesaurus" https://smartdefine.org/stiffness/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, stiffness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stiffness/thesaurus/synonyms>. |
| MLA | Smart Define. "stiffness thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/stiffness/thesaurus/synonyms> |