76 entries under sluggish topic. ×

1
neglectful(dull, careless, idle, lazy)
1
out of it(expression, adjective, idiom, dull, careless)
1
phlegmatic(adjective, dull, quiet, moderate, easy)
1
procrastinating(adjective, dull, quiet, easy, careless)
1
remiss(dull, careless, idle, lazy)
1
shiftless(adjective, dull, careless, indifferent, idle)
1
sleepy(adjective, dull, idle, lazy)
1
sluggard(adjective, dull, slow, heavy)
1
slumberous(adjective, dull, slow, heavy, stupid)
1
snoozy(dull, careless, idle, inactive)
1
somnolent(adjective, dull, idle, lazy)
1
stagnant(adjective, quiet, easy, slow, heavy)
1
supine(adjective, dull, quiet, easy, careless)
1
tired(dull, idle, inactive, lethargic)
1
trifling(adjective, dull, careless, indifferent, idle)
1
unconcerned(adjective, dull, idle, inactive)
1
unenergetic(adjective, dull, careless, indifferent, idle)
1
unindustrious(adjective, dull, careless, indifferent, idle)
1
unpersevering(adjective, dull, careless, indifferent, idle)
1
unready(adjective, dull, careless, indifferent, idle)
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APASmart Define. (2015). slow-moving thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slow-moving/thesaurus/synonyms
ChicagoSmart Define. 2015. "slow-moving thesaurus" https://smartdefine.org/slow-moving/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, slow-moving thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slow-moving/thesaurus/synonyms>.
MLASmart Define. "slow-moving thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/slow-moving/thesaurus/synonyms>