152 entries under vigorous topic. ×

1
devout(adjective, keen, warm, intense, energetic)
1
elated(adjective, energetic, enthusiastic, excited)
1
engaged(adjective, set, keen, intense, energetic)
1
exhilarated(adjective, keen, warm, energetic, passionate)
1
fascinated(adjective, keen, warm, passionate, excited)
1
frisky
1
gay(adjective, warm, energetic, enthusiastic, excited)
1
high-spirited(adjective, keen, intense, energetic, enthusiastic)
1
hyper(adjective, keen, intense, energetic, passionate)
1
interested(adjective, strong, keen, warm, intense)
1
inventive(adjective, keen, intense, energetic, lively)
1
jumping(adjective, keen, intense, energetic, lively)
1
keyed up(expression, adjective, keen, warm, happy)
1
nutty(adjective, keen, warm, passionate, excited)
1
obsessed(adjective, keen, warm, passionate, enthusiastic)
1
prolific
1
puissant
1
rabid(adjective, desire, keen, rough, warm)
1
rhapsodic(adjective, keen, warm, passionate, enthusiastic)
1
thrilled(adjective, keen, warm, happy, passionate)
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APASmart Define. (2016). eager thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/eager/thesaurus/synonyms
ChicagoSmart Define. 2016. "eager thesaurus" https://smartdefine.org/eager/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, eager thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/eager/thesaurus/synonyms>.
MLASmart Define. "eager thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/eager/thesaurus/synonyms>