1
overbusy
1
peppy
1
perky
1
persevere(verb, stop, work)
1
powerful(weak, insignificant)
1
practical
1
racy(adjective, energetic, zestful)
1
running
1
salubrious
1
sedulous
1
self-made
1
serious
1
slog
1
snappy
1
springy
1
spry
1
strain(verb, work, fix, mend)
1
supported
1
tireless
1
toil(noun, verb, work)
10 years ago|5.2k views|share |citing 
APASmart Define. (2015). idle thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/idle/thesaurus/antonyms
ChicagoSmart Define. 2015. "idle thesaurus" https://smartdefine.org/idle/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, idle thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/idle/thesaurus/antonyms>.
MLASmart Define. "idle thesaurus" 23 October 2015. Web. 25 September 2026. <https://smartdefine.org/idle/thesaurus/antonyms>