106 entries under strong topic. ×

2
kinetic(adjective, moving, energetic, lively)
2
robustious(tough, fit, healthy, well)
2
robustuous(tough, fit, healthy, well)
2
unflagging(adjective, tough, fit, lively)
2
untiring(adjective, moving, energetic, lively)
1
aggressive(adjective, moving, energetic, lively)
1
athletic(adjective, tough, intense, energetic)
1
ball of fire(expression, adjective, idiom, tough)
1
boisterous(tough, fit, healthy, well)
1
booming(tough, fit, healthy, well)
1
breezy(adjective, pleasant, happy, lively)
1
built(tough, fit, healthy, well)
1
concentrated(tough, fit, healthy, well)
1
dashing(adjective, tough, energetic, powerful)
1
demoniac(adjective, moving, lively, active)
1
efficient(adjective, tough, intense, energetic)
1
fit as fiddle(expression, idiom, tough, fit)
1
flourishing(adjective, tough, intense, energetic)
1
formidable
1
full-blooded(adjective, purebred)
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APASmart Define. (2015). vital thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vital/thesaurus/synonyms
ChicagoSmart Define. 2015. "vital thesaurus" https://smartdefine.org/vital/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, vital thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vital/thesaurus/synonyms>.
MLASmart Define. "vital thesaurus" 2 November 2015. Web. 29 September 2026. <https://smartdefine.org/vital/thesaurus/synonyms>