196 entries under vigorous topic. ×

1
hardy(adjective, strong, moving, enthusiastic, lively)
1
high-powered(adjective, strong, difficult, intense, energetic)
1
hyper(adjective, moving, keen, bright, intense)
1
intent(adjective, strong, keen, warm, intense)
1
interested(adjective, strong, keen, warm, intense)
1
jumping(adjective, moving, keen, intense, energetic)
1
keyed up(expression, adjective, keen, warm, happy)
1
nutty(adjective, pleasant, keen, warm, happy)
1
obsessed(adjective, keen, warm, passionate, excited)
1
prolific
1
puissant
1
quick-witted(adjective, strong, intense, energetic, powerful)
1
rabid(adjective, keen, warm, passionate, excited)
1
red-blooded(adjective, strong, moving, energetic, lively)
1
red-hot(adjective, keen, warm, intense, passionate)
1
resolute(adjective, keen, intense, energetic, lively)
1
responsive(adjective, open, keen, warm, intense)
1
rhapsodic(adjective, keen, warm, passionate, excited)
1
rugged(adjective, strong, moving, lively, active)
1
sincere(adjective, keen, warm, intense, energetic)
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APASmart Define. (2016). animated thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/animated/thesaurus/synonyms
ChicagoSmart Define. 2016. "animated thesaurus" https://smartdefine.org/animated/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, animated thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/animated/thesaurus/synonyms>.
MLASmart Define. "animated thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/animated/thesaurus/synonyms>