140 entries under tough topic. ×

11
snappy(adjective, action, strong, moving)
10
forcible(adjective, strong, open, direct, sound)
10
lusty(adjective, strong, fit, powerful)
10
mettlesome(adjective, strong, powerful, lively)
10
mighty(adjective, strong, sound, solid)
9
driving(adjective, action, strong, enthusiastic)
9
exuberant(adjective, person, strong, enthusiastic)
9
smart(adjective, lively, active, vigorous)
8
effective(adjective, strong, violent, powerful)
8
puissant(adjective, strong, sound, violent)
8
sturdy(adjective, strong, sound, fit)
6
athletic(adjective, strong, sound, sharp)
6
bouncing(adjective, good, clear, strong)
6
efficacious(adjective, strong, vigorous, capable)
6
hardy(adjective, good, clear, strong, sound)
6
healthy(adjective, good, clear, strong)
6
stalwart(adjective, strong, sound, solid)
5
dashing(adjective, strong, moving, keen)
5
effectual(strong, sharp, effective, dynamic)
5
red-blooded(adjective, strong, powerful, lively)
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APASmart Define. (2016). energetic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/energetic/thesaurus/synonyms
ChicagoSmart Define. 2016. "energetic thesaurus" https://smartdefine.org/energetic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, energetic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/energetic/thesaurus/synonyms>.
MLASmart Define. "energetic thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/energetic/thesaurus/synonyms>