2
run-down(adjective, weary, fatigued)
2
sleepful
2
slothful(adjective, dull, quiet, easy, careless)
2
somnifacient(noun, adjective, inactivity, sleepy, soporific)
2
spent(adjective, beat, weary, tired, stale)
2
stretchy(adjective, dull, stupid, idle, weary)
2
stupefied(adjective, dull, cold, idle, dead)
2
stuporous(adjective, lethargic)
2
supine(adjective, dull, quiet, easy, careless)
2
tardy(adjective, dull, quiet, easy, careless)
2
toilsome(adjective, weary)
2
uninterested(lethargic, languid, indolent, weariness)
2
weak(adjective, weary)
2
worn-out(adjective, weary, fatigued)
1
absent(lifeless, lethargic, languid, sleepy, indolent)
1
abstracted(lethargic, languid, indolent)
1
aestivation
1
all in(expression, adjective, beat, weary, tired)
1
anaesthetised
1
anesthetic
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APASmart Define. (2015). drowsy thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/drowsy/thesaurus/synonyms
ChicagoSmart Define. 2015. "drowsy thesaurus" https://smartdefine.org/drowsy/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, drowsy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/drowsy/thesaurus/synonyms>.
MLASmart Define. "drowsy thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/drowsy/thesaurus/synonyms>