Synonyms|233Antonyms|98|Broader|5Narrower|0Related|246
5
active
5
energetic
4
industrious
3
diligent
3
enterprising
3
workaholic
2
ambitious
2
brisk
2
busy(adjective, behavior, laziness, passivity)
2
indefatigable
2
lively
2
peppy
2
tireless
2
vigorous
1
ace
1
goal-oriented
1
powerful
1
self-made
1
strong
1
zealous
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APASmart Define. (2015). shiftless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/shiftless/thesaurus/antonyms
ChicagoSmart Define. 2015. "shiftless thesaurus" https://smartdefine.org/shiftless/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, shiftless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/shiftless/thesaurus/antonyms>.
MLASmart Define. "shiftless thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/shiftless/thesaurus/antonyms>