74 entries under lethargic topic. ×

4
snoozy(noun, adjective, dull, quiet, slow)
3
bored(adjective, beat, weary, tired, lifeless)
3
dopey(adjective, dull, quiet, slow, relaxed)
3
faint(adjective, weary, stale, exhausted, distressed)
3
inactive(adjective, dull, quiet, easy, slow)
3
inert(adjective, dull, quiet, easy, careless)
3
limp(adjective, weary, languid, indolent)
2
dilatory(adjective, dull, quiet, easy, careless)
2
dormant(adjective, dull, heavy, idle, weary)
2
flagging(adjective, dull, beat, careless, indifferent)
2
idle(adjective, dull, quiet, easy, careless)
2
indifferent(adjective, dull, beat, careless, relaxed)
2
laggard(adjective, dull, quiet, easy, careless)
2
lagging(adjective, dull, quiet, easy, careless)
2
passive(adjective, dull, quiet, easy, careless)
2
slothful(adjective, dull, quiet, easy, careless)
2
stuporous
2
supine(adjective, dull, quiet, easy, careless)
2
tardy(adjective, dull, quiet, easy, careless)
2
uninterested(languid, indolent, weariness)
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APASmart Define. (2015). drowsy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/drowsy/thesaurus/synonyms
ChicagoSmart Define. 2015. "drowsy thesaurus" https://smartdefine.org/drowsy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, drowsy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/drowsy/thesaurus/synonyms>.
MLASmart Define. "drowsy thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/drowsy/thesaurus/synonyms>