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lethargy

American  
[leth-er-jee] / ˈlɛθ ər dʒi /

noun

plural

lethargies
  1. the quality or state of being drowsy and dull, listless and unenergetic, or indifferent and lazy; apathetic or sluggish inactivity.

  2. Pathology. an abnormal state or disorder characterized by overpowering drowsiness or sleep.


lethargy British  
/ ˈlɛθədʒɪ, lɪˈθɑːdʒɪk /

noun

  1. sluggishness, slowness, or dullness

  2. an abnormal lack of energy, esp as the result of a disease

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • hyperlethargy noun
  • lethargic adjective
  • lethargically adverb

Etymology

Origin of lethargy

First recorded in 1325–75; from Late Latin lēthargia, from Greek lēthargía, equivalent to lḗtharg(os) “drowsy” + -ia -y 3 ( Lethe, -algia ); replacing Middle English litargie, from Medieval Latin litargīa, from Late Greek, Greek, as above

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Carrick's men paid for their lethargy five minutes into the second half.

From Barron's

It turned away and began to slip down a different branch, but there was a decided lethargy in its movement, and I saw a bulge halfway along its body as its coils unfurled.

From Literature

Like most of the countries where Christianity first took hold, wars and economic lethargy — not to mention a relatively easier path to emigration — have dwindled Lebanon’s Christian population over the decades.

From Los Angeles Times

Depression was assessed through a questionnaire asking about depressed mood, disinterest, restlessness or lethargy during the previous two weeks.

From Science Daily

“Energy is showing some early signs of life after months of lethargy,” writes deGraaf, chairman and head of technical research.

From Barron's