Definition of Insomnia

1. Noun. An inability to sleep; chronic sleeplessness.

Generic synonyms: Sleep Disorder
Antonyms: Hypersomnia

Definition of Insomnia

1. n. Want of sleep; inability to sleep; wakefulness; sleeplessness.

Definition of Insomnia

1. chronic inability to sleep [n -S]

Medical Definition of Insomnia

1. Inability to sleep, abnormal wakefulness. Origin: L. Somnus = sleep This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Insomnia

insolubilizing
insoluble
insoluble
insolubleness
insolublenesses
insolubles
insoluble soap
insolubly
insolvable
insolvably
insolvencies
insolvency
insolvent
insolvents
insomnia (current term)
insomnia (current term)
insomniac
insomniac
insomniacs
insomnias
insomuch
insooth
insorption
insouciance
insouciances
insouciant
insouciantly
insoul
insouled
insouling

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