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Definitions

insomnia

[in-som-nee-uh] / ɪnˈsɒm ni ə /


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.

Online marketing claims these peptides help with, among other things, weight loss, muscle-building, anti-aging, insomnia, tissue repair and sexual dysfunction.

From Salon • Apr. 4, 2026

I finally fell asleep at 5:30 a.m. after considering going to the hospital at least twice for insomnia and heart palpitations.

From The Wall Street Journal • Mar. 17, 2026

Unable to sleep after a traumatic birth in 2024, Lizzy quickly deteriorated into a state of psychosis - a potentially life-threatening condition that can cause hallucinations, severe insomnia and paranoia.

From BBC • Mar. 8, 2026

They discovered that adults who have both insomnia and obstructive sleep apnea face a significantly higher risk of high blood pressure and cardiovascular disease compared with those who have only one of the conditions.

From Science Daily • Mar. 1, 2026

For the rest of his life, William would go through cycles when his mind would race, insomnia would take hold, and he would fall into a deep depression.

From "The Woman All Spies Fear" by Amy Butler Greenfield