5
wellness(noun, health, sport, robustness, soundness)
4
animation(noun, force, light, passion, energy)
4
conviviality(noun, happiness, joy, kindness, welcome)
4
excitement(noun, force, light, passion, energy)
4
gusto(noun, force, feeling, light, passion)
4
hardiness(noun, form, health, power, strength)
4
healthiness(noun, form, health, power, strength)
4
intensity(noun, action, force, drive, power)
4
neighborliness(noun, welcome, warmth, accommodation, friendliness)
4
stamina(noun, resolution)
4
toughness(noun, resolution)
4
vigour
4
wholeheartedness(noun, passion, enthusiasm, eagerness, sincerity)
3
affability(noun, happiness, joy, kindness, welcome)
3
bloom(noun, form, health, energy, informal)
3
devotion(noun, resolution)
3
ecstasy
3
festivity
3
fitness(noun, form, health, energy, vigor)
3
fortitude(noun, resolution)
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APASmart Define. (2016). heartiness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heartiness/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartiness thesaurus" https://smartdefine.org/heartiness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, heartiness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heartiness/thesaurus/synonyms>.
MLASmart Define. "heartiness thesaurus" 8 February 2016. Web. 26 September 2026. <https://smartdefine.org/heartiness/thesaurus/synonyms>