Synonyms|507Antonyms|148|Broader|12Narrower|10Related|239
3
buckram
3
deadness
3
frigidity(noun, coldness, iciness, impassivity)
3
gracelessness
3
immobility(noun, firmness, stability, toughness, rigidity)
3
immutability
3
stability(noun, firmness, stability, rigidity)
3
starch(noun, drive, stiff, strengthener)
3
tensity(balance, tension, tightness, tautness)
3
viscidity(noun, tenacity)
2
abrasiveness(noun, roughness, unevenness, thickness)
2
aplomb(firmness, stability, rigidity)
2
badness
2
ceremoniousness
2
constancy(firmness, stability, rigidity)
2
density(noun, protection, security, rigidity, hardness)
2
determination(noun, firmness, severity, strictness, rigidity)
2
dignity
2
doggedness(noun, tenacity)
2
durability(noun, firmness, protection, security, toughness)
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APASmart Define. (2015). stiffness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stiffness/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiffness thesaurus" https://smartdefine.org/stiffness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, stiffness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stiffness/thesaurus/synonyms>.
MLASmart Define. "stiffness thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stiffness/thesaurus/synonyms>