Synonyms|160Antonyms|1|Broader|6Narrower|0Related|37
1
languishing(adjective, dull, weak, easy, slow)
1
languorous(adjective, dull, weak, easy, slow)
1
lazy(adjective, dull, weak, easy, slow)
1
leaden(adjective, dull, weak, easy, slow)
1
leisurely(adjective, dull, weak, easy, slow)
1
lie-abed
1
limp(adjective, dull, weak, easy, slow)
1
lingerer
1
listless(adjective, dull, quiet, weak, easy)
1
loiterer
1
lymphatic(adjective, weak, easy, slow, heavy)
1
moony(adjective, dull, weak, easy, slow)
1
nebbish(adjective, dull, weak, easy, slow)
1
out
1
out of it(expression, adjective, idiom, quiet, slow)
1
passive(adjective, dull, stupid, idle, weary)
1
phlegmatic(adjective, dull, weak, easy, slow)
1
pining(adjective, dull, weak, easy, slow)
1
plodder
1
procrastinator
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APASmart Define. (2015). sleepyhead thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sleepyhead/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleepyhead thesaurus" https://smartdefine.org/sleepyhead/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sleepyhead thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sleepyhead/thesaurus/synonyms>.
MLASmart Define. "sleepyhead thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/sleepyhead/thesaurus/synonyms>