5
eager(adjective, keen, intense, energetic, passionate)
3
automatic(adjective, done, made, mechanical, mechanized)
2
aggressive(adjective, energetic, enthusiastic, determined, earnest)
2
ambitious(adjective, keen, energetic, wild, enthusiastic)
2
anxious(adjective, keen, energetic, wild, enthusiastic)
2
ardent(adjective, keen, energetic, passionate, enthusiastic)
2
aspiring(adjective, energetic, enthusiastic, determined, ardent)
2
automated(adjective, mechanical, electric, mechanized)
2
avid(adjective, keen, energetic, passionate, wild)
2
craving(adjective, keen, energetic, wild, enthusiastic)
2
desirous(adjective, keen, energetic, enthusiastic, excited)
2
driving(adjective, energetic, enthusiastic, determined, ardent)
2
earnest(adjective, keen, energetic, passionate, wild)
2
enthusiastic(adjective, keen, energetic, passionate, excited)
2
fireball(adjective, keen, energetic, passionate, enthusiastic)
2
hard ball(expression, adjective, energetic, enthusiastic, determined)
2
hungry(adjective, keen, energetic, enthusiastic, excited)
2
industrious(adjective, energetic, enthusiastic, determined, earnest)
2
intent(adjective, keen, energetic, wild, enthusiastic)
2
longing(adjective, keen, energetic, wild, enthusiastic)
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APASmart Define. (2015). self-starting thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/self-starting/thesaurus/synonyms
ChicagoSmart Define. 2015. "self-starting thesaurus" https://smartdefine.org/self-starting/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, self-starting thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/self-starting/thesaurus/synonyms>.
MLASmart Define. "self-starting thesaurus" 22 December 2015. Web. 21 September 2026. <https://smartdefine.org/self-starting/thesaurus/synonyms>