2
lively
2
moving
2
on duty(expression, adjective, active, occupied, working)
2
on the road(expression, idiom)
2
on the run(expression, idiom)
2
persevering(adjective, keen, energetic, lively, determined)
2
spry(adjective, lively, active, sprightly, vivacious)
2
tied up(expression, adjective, active, occupied, working)
2
vigorous
1
already taken(expression, adjective, active, overrun, occupied)
1
ball of fire
1
buried(adjective, lively, active, busy, occupied)
1
burning
1
eager
1
en route
1
engrossed(adjective, lively, active, busy, occupied)
1
enthusiastic
1
full of business(expression, idiom)
1
grind
1
hard-working
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APASmart Define. (2015). on the go thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/on_the_go/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the go thesaurus" https://smartdefine.org/on_the_go/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, on the go thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/on_the_go/thesaurus/synonyms>.
MLASmart Define. "on the go thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/on_the_go/thesaurus/synonyms>