4
buoyant(adjective, moving, energy, sharp, bright)
4
burning(adjective, harsh, energetic, lively, determined)
4
cheery(adjective, happy, energetic, enthusiastic, lively)
4
common(noun, adjective, feature, energy, vigor)
4
constant(feature, energy, dynamic, meticulous, industrious)
4
contemporary(adjective, lively, modern, alive, operative)
4
crack(action, characteristic, skill, vigor, alert)
4
determined(adjective, activity, keen, energetic, lively)
4
down(verb, adjective, action, characteristic, energy)
4
ebullient(adjective, energetic, enthusiastic, excited, lively)
4
electric(adjective, express, energetic, lively, hot)
4
enlivened(adjective, activity, energy, encouraged)
4
fighting(adjective, struggle, battle, war)
4
flat(verb, adjective, action, characteristic, energy)
4
flexible(adjective, quick, timely, swift)
4
good(adjective, clear, pleasant, bright, energetic)
4
gymnastic(noun, adjective, feature, energy, vigor)
4
hale(adjective, strong, sound, tough, fit)
4
hard(noun, adjective, adverb, feature, energy)
4
impelling(adjective, make, movement, moving, doing)
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APASmart Define. (2016). active thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/active/thesaurus/synonyms
ChicagoSmart Define. 2016. "active thesaurus" https://smartdefine.org/active/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, active thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/active/thesaurus/synonyms>.
MLASmart Define. "active thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/active/thesaurus/synonyms>