63 entries under careless topic. ×

9
passive(adjective, dull, quiet, indifferent)
9
remiss(adjective, dull, thoughtless, sluggish)
8
dilatory(adjective, dull, quiet, slow)
8
laggard(noun, adjective, dull, quiet, easy)
7
indifferent(adjective, dull, flat, low, sad)
7
lax(adjective, dull, slow, indifferent)
6
tardy(adjective, dull, quiet, easy, slow)
6
tired(adjective, dull, indifferent, idle)
5
spiritless(adjective, dull, sad, indifferent)
4
inattentive(adjective, dull, indifferent, idle)
4
lagging(adjective, dull, quiet, easy)
4
slow-moving(adjective, dull, quiet, easy, slow)
3
comatose(adjective, dull, slow, indifferent)
3
sleepy(adjective, dull, quiet, heavy)
3
somnolent(adjective, dull, indifferent, idle)
2
dallying(adjective, dull, indifferent, idle)
2
drowsy(adjective, dull, quiet, easy)
2
flagging(adjective, dull, indifferent, idle)
2
limp(adjective, dull, flat, low, sad)
2
loafing(adjective, dull, indifferent, idle)
11 years ago|8.9k views|share |citing 
APASmart Define. (2015). slothful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/slothful/thesaurus/synonyms
ChicagoSmart Define. 2015. "slothful thesaurus" https://smartdefine.org/slothful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, slothful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/slothful/thesaurus/synonyms>.
MLASmart Define. "slothful thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/slothful/thesaurus/synonyms>