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lethargic

[luh-thahr-jik] /ləˈθɑr dʒɪk/
adjective
1.
of, pertaining to, or affected with lethargy; drowsy; sluggish.
2.
producing lethargy.
Also, lethargical.
Origin
1350-1400
1350-1400; < Latin lēthargicus < Greek lēthargikós; replacing Middle English litargik < Medieval Latin litargicus (see lethargy, -ic)
Related forms
lethargically, adverb
hyperlethargic, adjective
nonlethargic, adjective
nonlethargical, adjective
nonlethargically, adverb
unlethargic, adjective
unlethargical, adjective
unlethargically, adverb
Synonyms
1. lazy, indolent, torpid.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for lethargic
  • It will even make you feel more lethargic, or sluggish, and less likely to exercise.
  • The turtles become sluggish and lethargic when their body temperatures plunge in the cold.
  • Even though the war on terror has revitalized the base's purpose, the mood was strangely lethargic.
  • We tried several months of tranquilizers that didn't help and only gave us a lethargic companion.
  • He doesn't lose his sense of play when he stops eating, but he does get a bit lethargic.
  • The porcupines are rather unsocial, and are so lethargic in their movements that the infection took longer to do its full work.
  • The processions were valuable in so far as they incited and stung the lethargic scientific mind into investigation and discovery.
  • Inspired or lethargic, brilliant or bright, she was on her way to a principalship on her own.
  • The human animal is no more frivolous and irresponsible than fearful and lethargic.
  • He sat lethargic in layers of wool clothing, his eyes half-closed under a wool cap.
Word Origin and History for lethargic
lethargic
late 14c., litargik, from L. lethargicus, from Gk. lethargikos, from lethargos (see lethargy). Related: Lethargically.
Online Etymology Dictionary, © 2010 Douglas Harper
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