Synonyms|233Antonyms|98|Broader|5Narrower|0Related|246

31 entries under negligent topic. ×

6
feckless(adjective, careless, thoughtless, purpose, reckless)
4
irresponsible(adjective, weak, careless, feeble, reckless)
4
lax(adjective, careless, thoughtless, sluggish, lazy)
4
thoughtless(careless, reckless, erratic, frivolous)
1
capricious(careless, thoughtless, reckless, erratic)
1
fickle(careless, thoughtless, reckless, erratic)
1
flighty(careless, thoughtless, reckless, erratic)
1
fly-by-night(moving, careless, idle, unsettled, thoughtless)
1
reckless(weak, careless, feeble, thoughtless)
1
uncareful(weak, careless, feeble, thoughtless, reckless)
1
unpredictable(careless, thoughtless, reckless, erratic)
0
carefree(weak, careless, feeble, thoughtless, reckless)
0
devil-may-care(careless, thoughtless, reckless)
0
foolish(careless, reckless)
0
giddy(careless, thoughtless, reckless)
0
harebrained(careless, thoughtless, reckless)
0
ill-considered(careless, thoughtless, reckless)
0
immature(careless, thoughtless, reckless)
0
immoral(careless, thoughtless, reckless)
0
imprudent(careless, reckless, spendthrift)
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ChicagoSmart Define. 2015. "shiftless thesaurus" https://smartdefine.org/shiftless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, shiftless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/shiftless/thesaurus/synonyms>.
MLASmart Define. "shiftless thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/shiftless/thesaurus/synonyms>