72 entries under spirit topic. ×

20
resilience(noun, state, quality, hard, power)
20
strength(noun, support, control, go, force)
13
stamina(noun, health, force, power, strength)
11
hardiness(noun, health, force, body, hard)
8
backbone(noun, health, support, control, force)
8
grit(noun, strength, determination, resolution)
7
moxie(noun, activity, go, drive, power)
7
power(noun, activity, go, force, body)
7
spunk(noun, strength, energy, vigor)
6
fortitude(noun, health, force, body, power)
6
determination(noun, support, control, strong, strength)
6
endurance(noun, support, control, go, power)
6
pluck(noun, activity, go, drive, power)
5
might(noun, health, go, force, body)
5
nerve(noun, health, force, body, power)
5
resolution(noun, strong, certain, determination)
5
vitality(noun, health, force, body, power)
4
bravery(noun, determination, resolution, courage)
4
buoyancy(noun, hard, power, strength)
4
force(noun, body, power, strength, energy)
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APASmart Define. (2015). toughness thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/toughness/thesaurus/synonyms
ChicagoSmart Define. 2015. "toughness thesaurus" https://smartdefine.org/toughness/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, toughness thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/toughness/thesaurus/synonyms>.
MLASmart Define. "toughness thesaurus" 21 December 2015. Web. 1 October 2026. <https://smartdefine.org/toughness/thesaurus/synonyms>