181 entries under sluggish topic. ×

16
thick(adjective, dull, simple, silly, foolish)
15
indolent(adjective, dull, simple, careless, relaxed)
15
inert(adjective, state, dull, quiet, weak)
15
languid(adjective, calm, dull, quiet, light)
15
dilatory(adjective, adverb, dull, easy, careless)
15
dumb(adjective, dull, simple, heavy, silly)
15
leaden(adjective, characteristic, dull, weak, easy)
14
easy(adjective, adverb, calm, dull, quiet)
14
moderate(verb, adjective, stop, calm, control)
14
quiet(verb, adjective, calm, control, dull)
14
stolid(adjective, dull, quiet, simple, flat)
14
unhurried(adjective, calm, dull, quiet, light)
12
drowsy(adjective, state, dull, quiet, careless)
12
heavy(adjective, dull, quiet, weak, easy)
12
lackadaisical(adjective, dull, weak, easy, careless)
12
languorous(adjective, dull, weak, easy, careless)
11
dim-witted(adjective, dull, simple, foolish, stupid)
11
laggard(adjective, adverb, dull, easy, careless)
11
remiss(adjective, dull, careless, indifferent, deliberate)
11
simple(adjective, dull, light, easy, ability)
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APASmart Define. (2016). slow thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/slow/thesaurus/synonyms
ChicagoSmart Define. 2016. "slow thesaurus" https://smartdefine.org/slow/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, slow thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/slow/thesaurus/synonyms>.
MLASmart Define. "slow thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/slow/thesaurus/synonyms>