152 entries under vigorous topic. ×

15
vigorous(adjective, keen, warm, intense, energetic)
13
burning(adjective, feeling, strong, desire, keen)
12
willing(adjective, keen, warm, passionate, enthusiastic)
11
hearty(adjective, person, feeling, keen, warm)
11
industrious(adjective, strong, keen, intense, energetic)
11
lively(adjective, strong, keen, warm, intense)
11
strong(adjective, difficult, intense, energetic, passionate)
10
fiery(adjective, feeling, strong, keen, warm)
9
enterprising(adjective, activity, keen, intense, energetic)
9
intent(adjective, strong, keen, warm, intense)
9
strenuous(adjective, activity, difficult, energetic, determined)
8
exuberant(adjective, person, keen, warm, energetic)
8
warm(adjective, strong, keen, difficult, intense)
7
athirst(adjective, strong, kind, concern, keen)
7
devoted(adjective, strong, kind, keen, warm)
7
zestful(adjective, energetic, enthusiastic, excited, ready)
6
glad(adjective, person, keen, warm, energetic)
6
glowing(adjective, feeling, strong, keen, warm)
6
resolute(adjective, activity, clear, tough, severe)
6
sincere(adjective, feeling, keen, warm, intense)
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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>