380 entries under lively topic. ×

2
merry(adjective, bright, energetic, vigorous)
2
movable(adjective, activity, move, movement, moving)
2
muscular(adjective, strong, sound, tough, fit)
2
on the ball(expression, adjective, idiom, sharp, bright)
2
on the job(expression, sharp, attentive, occupied)
2
operose(adjective, energetic, dynamic)
2
racy(adjective, energy, dynamic, living)
2
red-blooded(adjective, strong, tough, energetic, powerful)
2
rosy-cheeked(adjective, person, strong, tough, fit)
2
saucy(adjective, business, work, energy)
2
sinewy(adjective, strong, sound, tough, solid)
2
sparkling(adjective, bright, energetic, determined)
2
stalwart(adjective, strong, sound, tough, solid)
2
sturdy(adjective, person, strong, sound, tough)
2
take-charge(adjective, strong, tough, energetic, powerful)
2
take-over(adjective, strong, tough, energetic, powerful)
2
tough(adjective, strong, sound, fit, difficult)
2
turned on(adjective, characteristic, vigor, living)
2
unflagging(adjective, strong, difficult, energetic)
2
upbeat(adjective, activity, move, work, moving)
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APASmart Define. (2016). active thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/active/thesaurus/synonyms
ChicagoSmart Define. 2016. "active thesaurus" https://smartdefine.org/active/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, active thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/active/thesaurus/synonyms>.
MLASmart Define. "active thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/active/thesaurus/synonyms>