Definition of lethargy in English:

lethargy

noun ˈlɛθədʒiˈlɛθərdʒi

mass noun

1A lack of energy and enthusiasm.
无精打采，懒散乏力
there was an air of lethargy about him
他一副没精打采的样子。
Example sentencesExamples
- The chorus has that air of resigned lethargy and torpor which regularly lowers over those with little or no hope.
- He was particularly upset with police lethargy and lack of enough vehicles for night patrolling.
- The heat was swelling as the morning ticked on, filling the air with lethargy.
- Feelings of lethargy and fatigue are creeping into my being.
- In spite of the general lethargy of teenagers, surveys show that most adolescents would like to be fitter.
- A large meal before or during a flight will cause lethargy making it more difficult to cope with jet lag.
- A good breakfast is important for refilling our energy stores, keeping lethargy at bay during the morning hours.
- Pardon my lethargy and lack of imagination as I continue my romp through our holiday snaps.
- However, today may be slow on the updates - there's a distinct air of lethargy about the place.
- There is a tendency towards slouching rather than an upright composure and overall there may be a sense of lethargy or a lack of vitality.
- The end result is a state of lethargy interspaced with bursts of frantic energy.
- The first half was marked by total lethargy and an almost complete lack of chances.
- I'm getting a little concerned with my total lethargy.
- Even worse, only a few people had picked it up, and when I shook off daylight savings lethargy at 1pm to get a copy, the display stand was still full.
- Thankfully, I should soon be reaching the stage when the nausea and lethargy subside and I gain a bit more energy.
- Better marketing techniques could help in overcoming this lethargy, and creating a bigger market, they point out.
- During the day, if heating is set too high, it can induce lethargy, poor concentration and fatigue.
- Running on pure nervous energy, he was caught in the temporary lethargy that comes after great effort.
- A typical Scottish fry-up will send them back into sluggish lethargy.
- I have sudden surges of energy and productivity, or lethargy and napping.
Synonyms
sluggishness, inertia, inactivity, inaction, slowness, torpor, torpidity, lifelessness, dullness, listlessness, languor, languidness, stagnation, laziness, idleness, indolence, shiftlessness, sloth, phlegm, apathy, passivity, ennui, weariness, tiredness, lassitude, fatigue, sleepiness, drowsiness, enervation, somnolence, narcosis
rare hebetude
1. 1.1Medicine A pathological state of sleepiness or deep unresponsiveness and inactivity.
  〔医〕昏睡，嗜眠
  a history of weight loss, lethargy, and fluid retention
  Example sentencesExamples
  Symptoms include vomiting, lethargy and frequently coma.
  Symptoms include nausea, vomiting, lethargy and indifference.
  Some of the other side effects of the strong pain medications include confusion, lethargy and sleepiness.
  Monitor for clinical symptoms such as nausea, vomiting, lethargy, edema, jaundice, and seizure breakthrough.
  Symptoms include lethargy and disorientation, as well as life-threatening seizures and respiratory distress.

Origin

Late Middle English: via Old French from late Latin lethargia, from Greek lēthargia, from lēthargos 'forgetful', from the base of lanthanesthai 'forget'.

Definition of lethargy in US English:

lethargy

nounˈleTHərjēˈlɛθərdʒi

1A lack of energy and enthusiasm.
无精打采，懒散乏力
periods of weakness and lethargy
in singular she might have sunk into a lethargy
她或许已经变成一个缺乏生气、精神委顿的人了。
Example sentencesExamples
- Feelings of lethargy and fatigue are creeping into my being.
- Thankfully, I should soon be reaching the stage when the nausea and lethargy subside and I gain a bit more energy.
- The end result is a state of lethargy interspaced with bursts of frantic energy.
- The chorus has that air of resigned lethargy and torpor which regularly lowers over those with little or no hope.
- Running on pure nervous energy, he was caught in the temporary lethargy that comes after great effort.
- Even worse, only a few people had picked it up, and when I shook off daylight savings lethargy at 1pm to get a copy, the display stand was still full.
- A good breakfast is important for refilling our energy stores, keeping lethargy at bay during the morning hours.
- During the day, if heating is set too high, it can induce lethargy, poor concentration and fatigue.
- However, today may be slow on the updates - there's a distinct air of lethargy about the place.
- In spite of the general lethargy of teenagers, surveys show that most adolescents would like to be fitter.
- He was particularly upset with police lethargy and lack of enough vehicles for night patrolling.
- The first half was marked by total lethargy and an almost complete lack of chances.
- The heat was swelling as the morning ticked on, filling the air with lethargy.
- A large meal before or during a flight will cause lethargy making it more difficult to cope with jet lag.
- There is a tendency towards slouching rather than an upright composure and overall there may be a sense of lethargy or a lack of vitality.
- Pardon my lethargy and lack of imagination as I continue my romp through our holiday snaps.
- I'm getting a little concerned with my total lethargy.
- A typical Scottish fry-up will send them back into sluggish lethargy.
- I have sudden surges of energy and productivity, or lethargy and napping.
- Better marketing techniques could help in overcoming this lethargy, and creating a bigger market, they point out.
Synonyms
sluggishness, inertia, inactivity, inaction, slowness, torpor, torpidity, lifelessness, dullness, listlessness, languor, languidness, stagnation, laziness, idleness, indolence, shiftlessness, sloth, phlegm, apathy, passivity, ennui, weariness, tiredness, lassitude, fatigue, sleepiness, drowsiness, enervation, somnolence, narcosis
1. 1.1Medicine A pathological state of sleepiness or deep unresponsiveness and inactivity.
  〔医〕昏睡，嗜眠
  Example sentencesExamples
  Monitor for clinical symptoms such as nausea, vomiting, lethargy, edema, jaundice, and seizure breakthrough.
  Symptoms include lethargy and disorientation, as well as life-threatening seizures and respiratory distress.
  Symptoms include vomiting, lethargy and frequently coma.
  Symptoms include nausea, vomiting, lethargy and indifference.
  Some of the other side effects of the strong pain medications include confusion, lethargy and sleepiness.

Origin

Late Middle English: via Old French from late Latin lethargia, from Greek lēthargia, from lēthargos ‘forgetful’, from the base of lanthanesthai ‘forget’.

词汇	lethargy
释义	Definition of lethargy in English: lethargy noun ˈlɛθədʒiˈlɛθərdʒi mass noun 1A lack of energy and enthusiasm. 无精打采，懒散乏力 there was an air of lethargy about him 他一副没精打采的样子。 Example sentencesExamples The chorus has that air of resigned lethargy and torpor which regularly lowers over those with little or no hope. He was particularly upset with police lethargy and lack of enough vehicles for night patrolling. The heat was swelling as the morning ticked on, filling the air with lethargy. Feelings of lethargy and fatigue are creeping into my being. In spite of the general lethargy of teenagers, surveys show that most adolescents would like to be fitter. A large meal before or during a flight will cause lethargy making it more difficult to cope with jet lag. A good breakfast is important for refilling our energy stores, keeping lethargy at bay during the morning hours. Pardon my lethargy and lack of imagination as I continue my romp through our holiday snaps. However, today may be slow on the updates - there's a distinct air of lethargy about the place. There is a tendency towards slouching rather than an upright composure and overall there may be a sense of lethargy or a lack of vitality. The end result is a state of lethargy interspaced with bursts of frantic energy. The first half was marked by total lethargy and an almost complete lack of chances. I'm getting a little concerned with my total lethargy. Even worse, only a few people had picked it up, and when I shook off daylight savings lethargy at 1pm to get a copy, the display stand was still full. Thankfully, I should soon be reaching the stage when the nausea and lethargy subside and I gain a bit more energy. Better marketing techniques could help in overcoming this lethargy, and creating a bigger market, they point out. During the day, if heating is set too high, it can induce lethargy, poor concentration and fatigue. Running on pure nervous energy, he was caught in the temporary lethargy that comes after great effort. A typical Scottish fry-up will send them back into sluggish lethargy. I have sudden surges of energy and productivity, or lethargy and napping. Synonyms sluggishness, inertia, inactivity, inaction, slowness, torpor, torpidity, lifelessness, dullness, listlessness, languor, languidness, stagnation, laziness, idleness, indolence, shiftlessness, sloth, phlegm, apathy, passivity, ennui, weariness, tiredness, lassitude, fatigue, sleepiness, drowsiness, enervation, somnolence, narcosis rare hebetude 1.1Medicine A pathological state of sleepiness or deep unresponsiveness and inactivity. 〔医〕昏睡，嗜眠 a history of weight loss, lethargy, and fluid retention Example sentencesExamples Symptoms include vomiting, lethargy and frequently coma. Symptoms include nausea, vomiting, lethargy and indifference. Some of the other side effects of the strong pain medications include confusion, lethargy and sleepiness. Monitor for clinical symptoms such as nausea, vomiting, lethargy, edema, jaundice, and seizure breakthrough. Symptoms include lethargy and disorientation, as well as life-threatening seizures and respiratory distress. Origin Late Middle English: via Old French from late Latin lethargia, from Greek lēthargia, from lēthargos 'forgetful', from the base of lanthanesthai 'forget'. Definition of lethargy in US English: lethargy nounˈleTHərjēˈlɛθərdʒi 1A lack of energy and enthusiasm. 无精打采，懒散乏力 periods of weakness and lethargy in singular she might have sunk into a lethargy 她或许已经变成一个缺乏生气、精神委顿的人了。 Example sentencesExamples Feelings of lethargy and fatigue are creeping into my being. Thankfully, I should soon be reaching the stage when the nausea and lethargy subside and I gain a bit more energy. The end result is a state of lethargy interspaced with bursts of frantic energy. The chorus has that air of resigned lethargy and torpor which regularly lowers over those with little or no hope. Running on pure nervous energy, he was caught in the temporary lethargy that comes after great effort. Even worse, only a few people had picked it up, and when I shook off daylight savings lethargy at 1pm to get a copy, the display stand was still full. A good breakfast is important for refilling our energy stores, keeping lethargy at bay during the morning hours. During the day, if heating is set too high, it can induce lethargy, poor concentration and fatigue. However, today may be slow on the updates - there's a distinct air of lethargy about the place. In spite of the general lethargy of teenagers, surveys show that most adolescents would like to be fitter. He was particularly upset with police lethargy and lack of enough vehicles for night patrolling. The first half was marked by total lethargy and an almost complete lack of chances. The heat was swelling as the morning ticked on, filling the air with lethargy. A large meal before or during a flight will cause lethargy making it more difficult to cope with jet lag. There is a tendency towards slouching rather than an upright composure and overall there may be a sense of lethargy or a lack of vitality. Pardon my lethargy and lack of imagination as I continue my romp through our holiday snaps. I'm getting a little concerned with my total lethargy. A typical Scottish fry-up will send them back into sluggish lethargy. I have sudden surges of energy and productivity, or lethargy and napping. Better marketing techniques could help in overcoming this lethargy, and creating a bigger market, they point out. Synonyms sluggishness, inertia, inactivity, inaction, slowness, torpor, torpidity, lifelessness, dullness, listlessness, languor, languidness, stagnation, laziness, idleness, indolence, shiftlessness, sloth, phlegm, apathy, passivity, ennui, weariness, tiredness, lassitude, fatigue, sleepiness, drowsiness, enervation, somnolence, narcosis 1.1Medicine A pathological state of sleepiness or deep unresponsiveness and inactivity. 〔医〕昏睡，嗜眠 Example sentencesExamples Monitor for clinical symptoms such as nausea, vomiting, lethargy, edema, jaundice, and seizure breakthrough. Symptoms include lethargy and disorientation, as well as life-threatening seizures and respiratory distress. Symptoms include vomiting, lethargy and frequently coma. Symptoms include nausea, vomiting, lethargy and indifference. Some of the other side effects of the strong pain medications include confusion, lethargy and sleepiness. Origin Late Middle English: via Old French from late Latin lethargia, from Greek lēthargia, from lēthargos ‘forgetful’, from the base of lanthanesthai ‘forget’.
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