89 entries under firmness topic. ×

1
brute force(noun, expression, health, force, body)
1
determination(noun, support, control, strength, balance)
1
energy(noun, health, force, body, power)
1
establishment(noun, support, control, strength, balance)
1
fastness(noun, support, control, strength, balance)
1
fortitude(noun, health, force, body, power)
1
healthiness(noun, health, force, body, power)
1
imperishability(noun, time, strength, toughness)
1
inflexibility(noun, protection, security, toughness)
1
integrity(noun, health, condition, better)
1
lustiness(noun, health, force, body, power)
1
maturity(noun, support, control, strength, balance)
1
might(noun, health, force, body, power)
1
muscle(noun, health, force, body, power)
1
nerve(noun, health, force, body, power)
1
physique(noun, health, force, body, power)
1
pith(noun, health, force, body, power)
1
pow(noun, health, force, body, power)
1
powerhouse(noun, health, force, body, power)
1
resoluteness(noun, support, control, strength, balance)
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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>