5
slowgoing
4
work-shy(adjective, idle, lazy, indolent, faineant)
3
lazy(adjective, idle, sluggish, dubious, inactive)
2
drowsy(adjective, dull, careless, indifferent, idle)
2
indolent(adjective, dull, idle, sluggish, dubious)
2
languorous(adjective, dull, careless, indifferent, idle)
2
lethargic(adjective, dull, idle, sluggish, dubious)
2
somnolent(adjective, dull, idle, sluggish, inactive)
1
apathetic(adjective, dull, idle, sluggish, dubious)
1
asleep on the job(expression, adjective, idiom, dull, sluggish)
1
careless(adjective, dull, idle, sluggish, inactive)
1
catlike
1
comatose(adjective, dull, idle, sluggish, lazy)
1
dallying(adjective, dull, careless, indifferent, idle)
1
dilatory(adjective, dull, careless, indifferent, idle)
1
directionless
1
dreamy
1
droopy
1
dull(adjective, careless, indifferent, idle, weary)
1
flagging(adjective, dull, careless, indifferent, idle)
13 years ago|1.3k views|share |citing 
APASmart Define. (2013). unenergetic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unenergetic/thesaurus/synonyms
ChicagoSmart Define. 2013. "unenergetic thesaurus" https://smartdefine.org/unenergetic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, unenergetic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unenergetic/thesaurus/synonyms>.
MLASmart Define. "unenergetic thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/unenergetic/thesaurus/synonyms>