127 entries under sluggish topic. ×

1
loafing(dull, idle, dubious, lazy)
1
nebbish(adjective, dull, weak, easy, slow)
1
neglectful(adjective, calm, dull, cool, careless)
1
out of it(expression, adjective, idiom, dull, careless)
1
pining(adjective, dull, weak, easy, slow)
1
sickly(adjective, dull, weak, easy, slow)
1
sleepyhead(adjective, dull, weak, easy, slow)
1
slumberous(adjective, dull, weary, apathetic, tired)
1
stretchy(adjective, dull, stupid, idle, weary)
1
stupefied(adjective, dull, stupid, idle, weary)
1
trifling(adjective, calm, dull, cool, careless)
1
unenergetic(dull, idle, dubious, lazy)
1
unindustrious(dull, idle, dubious, lazy)
1
unpersevering(dull, idle, inactive, lethargic)
1
unready(dull, idle, inactive, lethargic)
1
wimpy(adjective, dull, weak, easy, slow)
0
anemic(adjective, uncertain, feeble, shaky, hesitant)
0
decrepit(adjective, uncertain, feeble, shaky, hesitant)
0
delicate(adjective, uncertain, feeble, shaky, hesitant)
0
effete(adjective, uncertain, feeble, shaky, hesitant)
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APASmart Define. (2016). lackadaisical thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms
ChicagoSmart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, lackadaisical thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>.
MLASmart Define. "lackadaisical thesaurus" 2 March 2016. Web. 29 September 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms>