89 entries under firmness topic. ×

3
substantiality(noun, support, control, strength, balance)
3
tenacity(noun, health, force, body, power)
3
vitality(noun, health, force, body, power)
2
body(noun, health, force, power, strength)
2
dependability(noun, support, control, strength, balance)
2
immobility(noun, support, control, strength, balance)
2
potency(noun, health, force, body, power)
2
rigidity(noun, protection, security, toughness)
2
security(noun, health, support, control, force)
2
solidness(noun, support, control, strength, balance)
2
stableness(noun, health, support, control, force)
2
stiffness(noun, protection, security, toughness)
2
stoutness(noun, health, force, body, power)
2
substance(noun, health, force, body, power)
1
adherence(noun, support, control, strength, balance)
1
aplomb(noun, support, control, strength, balance)
1
assurance(noun, support, control, strength, balance)
1
balance(noun, support, control, strength)
1
brawn(noun, health, force, body, power)
1
brawniness(noun, health, force, body, power)
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APASmart Define. (2016). durability thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/durability/thesaurus/synonyms
ChicagoSmart Define. 2016. "durability thesaurus" https://smartdefine.org/durability/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, durability thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/durability/thesaurus/synonyms>.
MLASmart Define. "durability thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/durability/thesaurus/synonyms>