Synonyms|872Antonyms|411|Broader|14Narrower|13Related|1.9k

246 entries under dull topic. ×

8
gradual(adjective, late, slowness, behind)
8
lingering(adjective, slow, late, remiss)
8
obtuse(adjective, simple, slow, stupid)
8
stupid(adjective, action, simple, slow)
8
unhurried(adjective, adverb, weak, easy)
7
blunt(adjective, physical inertness)
7
dense(adjective, simple, slow, silly)
7
down(adjective, increase, low, slow)
7
enervated(adjective, weak, easy, slow)
7
motionless(adjective, calm, quiet, gentle)
7
sedentary(adjective, lazy, inert, motionless)
7
slow-moving(adjective, quiet, easy, slow)
7
slumberous(adjective, quiet, slow, cold)
7
spiritless(adjective, quiet, weak, easy)
7
unconcerned(adjective, calm, weak, heavy)
6
dallying(adjective, slow, idle, late)
6
dim(adjective, simple, slow, unintelligent)
6
easy(adjective, quiet, weak, slow)
6
immobile(adjective, calm, quiet, gentle)
6
insensible(adjective, quiet, flat, slow)
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APASmart Define. (2016). sluggish thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sluggish/thesaurus/synonyms
ChicagoSmart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sluggish thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sluggish/thesaurus/synonyms>.
MLASmart Define. "sluggish thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/sluggish/thesaurus/synonyms>