Synonyms|46Antonyms|0|Broader|0Narrower|0Related|1

37 entries under dull topic. ×

1
lumpish(adjective, slow, heavy, sluggish)
1
mooney(adjective, slow, heavy, sluggish)
1
off(adjective, slow, heavy, sluggish)
1
phlegmatic(adjective, slow, heavy, sluggish)
1
pokey(adjective, slow, heavy, sluggish)
1
slack(adjective, slow, heavy, sluggish)
1
slothful(adjective, slow, heavy, sluggish)
1
sluggard(adjective, slow, heavy, sluggish)
1
sluggish(adjective, slow, inactive, listless)
1
slumberous(adjective, slow, heavy, sluggish)
1
stagnant(adjective, slow, heavy, sluggish)
1
stiff(adjective, slow, heavy, sluggish)
1
sullen(adjective, slow, heavy, sluggish)
1
torpid(adjective, slow, heavy, sluggish)
1
unresponsive(adjective, slow, heavy, sluggish)
0
slow(adjective, heavy, sluggish, inactive)
0
slow-moving(adjective, slow, heavy, sluggish)
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APASmart Define. (2013). sleepyheaded thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sleepyheaded/thesaurus/synonyms
ChicagoSmart Define. 2013. "sleepyheaded thesaurus" https://smartdefine.org/sleepyheaded/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, sleepyheaded thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sleepyheaded/thesaurus/synonyms>.
MLASmart Define. "sleepyheaded thesaurus" 17 June 2013. Web. 28 September 2026. <https://smartdefine.org/sleepyheaded/thesaurus/synonyms>