83 entries under tough topic. ×

22
energetic(adjective, good, clear, strong)
22
lively(adjective, good, clear, strong)
22
vigorous(adjective, good, clear, strong, sound)
14
active(adjective, good, clear, strong)
11
dynamic(adjective, strong, energetic, powerful)
11
spirited(adjective, strong, energetic, powerful)
11
brisk(adjective, strong, pleasant, intense)
11
live(adjective, body, strong, rough)
9
robust(adjective, strong, complete, fit)
8
hale(adjective, strong, complete, solid)
8
lusty(adjective, strong, intense, energetic)
8
zippy(adjective, strong, rough, energetic)
7
hardy(adjective, good, clear, strong, sound)
7
potent(adjective, strong, energetic, powerful)
7
powerful(adjective, strong, sound, energetic)
7
strong(adjective, strong, energetic, powerful)
7
sturdy(adjective, strong, complete, solid)
6
brawny(adjective, strong, fit, healthy)
6
forceful(adjective, strong, intense, energetic)
6
red-blooded(adjective, strong, intense, energetic)
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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>