Insomniac: meaning, definitions and examples

sleep disorder

An insomniac is a person who suffers from insomnia, a condition characterized by difficulty falling asleep, staying asleep, or waking up too early and being unable to return to sleep. This chronic sleep disturbance can lead to various negative consequences on a person's daily life and overall health, manifesting as fatigue, irritability, and impaired cognitive function. Many insomniacs may experience anxiety or stress that exacerbates their sleep troubles. Treatment options may include lifestyle changes, medication, or cognitive behavioral therapy.

night owl, sleepless person, waker

Examples of usage

• The insomniac struggled to stay awake in the meeting after a sleepless night.

• She had been an insomniac for years, trying every remedy she could find.

• His insomniac tendencies made him a night owl, often working late into the night.