65 entries under sleepy topic. ×

2
impassive(adjective, calm, dull, weak, easy)
2
languishing(adjective, dull, weak, easy, slow)
2
out of it(expression, adjective, idiom, dull, quiet)
2
snoozy(adjective, dull, quiet, weak, easy)
1
blahs(adjective, dull, weak, easy, slow)
1
dazed(adjective, dull, simple, slow, tired)
1
dopy(adjective, tired, lethargic, dazed)
1
dreamy(adjective, quiet, easy, slow, relaxed)
1
energyless(adjective, dull, weak, easy, slow)
1
faint(adjective, dull, weak, easy, slow)
1
feeble(adjective, dull, weak, easy, slow)
1
half asleep(expression, adjective, tired, lethargic)
1
infirm(adjective, dull, weak, easy, slow)
1
limp(adjective, dull, weak, easy, slow)
1
lulling(adjective, tired, lethargic, dazed)
1
moony(adjective, dull, weak, easy, slow)
1
nebbish(adjective, dull, weak, easy, slow)
1
pining(adjective, dull, weak, easy, slow)
1
restful(adjective, tired, lethargic, dazed)
1
sickly(adjective, dull, weak, easy, slow)
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APASmart Define. (2016). sluggish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sluggish/thesaurus/synonyms
ChicagoSmart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sluggish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sluggish/thesaurus/synonyms>.
MLASmart Define. "sluggish thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/sluggish/thesaurus/synonyms>