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

45 entries under adjective topic. ×

1
lethargic(dull, slow, heavy, sluggish)
1
lifeless(dull, slow, heavy, sluggish)
1
listless(dull, slow, heavy, sluggish)
1
lumpish(dull, slow, heavy, sluggish)
1
mooney(dull, slow, heavy, sluggish)
1
off(dull, slow, heavy, sluggish)
1
phlegmatic(dull, slow, heavy, sluggish)
1
pokey(dull, slow, heavy, sluggish)
1
slack(dull, slow, heavy, sluggish)
1
slothful(dull, slow, heavy, sluggish)
1
sluggard(dull, slow, heavy, sluggish)
1
sluggish(dull, slow, inactive, listless)
1
slumberous(dull, slow, heavy, sluggish)
1
stagnant(dull, slow, heavy, sluggish)
1
stiff(dull, slow, heavy, sluggish)
1
sullen(dull, slow, heavy, sluggish)
1
torpid(dull, slow, heavy, sluggish)
1
unresponsive(dull, slow, heavy, sluggish)
0
foot-dragging(slow, sluggish, logy, slow-moving)
0
laid back(expression, off, stagnant, draggy)
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APASmart Define. (2013). sleepyheaded thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sleepyheaded/thesaurus/synonyms
ChicagoSmart Define. 2013. "sleepyheaded thesaurus" https://smartdefine.org/sleepyheaded/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, sleepyheaded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sleepyheaded/thesaurus/synonyms>.
MLASmart Define. "sleepyheaded thesaurus" 17 June 2013. Web. 27 September 2026. <https://smartdefine.org/sleepyheaded/thesaurus/synonyms>