Definition of insomnia
:prolonged and usually abnormal inability to get enough sleep
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Examples of insomnia in a Sentence
has suffered from insomnia virtually his entire life
Recent Examples of insomnia from the Web
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But Goop continues to claim walking barefoot can cure insomnia, stickers can promote healing and using crystals can cure infertility.
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A new study in the Journal of Clinical Sleep Medicine is the first to link binge-watching with poorer sleep quality, more fatigue, and increased insomnia.
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Some medical experts argue that many cases of insomnia, which afflicts some sixty million Americans, may also stem from a fear of the dark.
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Even the vast majority of insomnia patients slept better after just three sessions of CBT, say scientists from the American Academy of Sleep Medicine.
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Its side effects can include hallucinations, insomnia, mood disturbances and seizures, which could end in death.
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Low levels of the electrolyte, which is necessary for proper muscle and nerve function, has been linked to insomnia, heart-beat irregularities, hypertension, and muscle spasms and cramps.
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These night owls may have a common form of insomnia called delayed sleep phase disorder (DSPD), which studies have suggested is at least partly heritable.
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Marked by progressing dementia and insomnia, the disease caused victims to slowly waste away.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'insomnia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of insomnia
insomnia Synonyms
Synonyms
sleeplessness, wakefulnessRelated Words
alertness, restlessnessNear Antonyms
drowsiness, sleepiness; narcolepsyINSOMNIA Defined for English Language Learners
insomnia
play
noun
Definition of insomnia for English Language Learners
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: the condition of not being able to sleep
INSOMNIA Defined for Kids
insomnia
play
noun
in·som·nia
\
in-ˈsäm-nē-ə
\
Definition of insomnia for Students
:difficulty in sleeping
Medical Dictionary
insomnia
play
noun
in·som·nia
\
in-ˈsäm-nē-ə
\
medical Definition of insomnia
:prolonged and usually abnormal inability to obtain adequate sleep — called also
agrypnia
Learn More about insomnia
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Thesaurus: All synonyms and antonyms for insomnia Spanish Central: Translation of insomnia Nglish: Translation of insomnia for Spanish speakers Britannica English: Translation of insomnia for Arabic speakers Britannica.com: Encyclopedia article about insomnia
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