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  1. Nightmare - Wikipedia

    A nightmare, also known as a bad dream, [1] is an unpleasant dream that can cause a strong emotional response from the mind, typically fear but also despair, anxiety, disgust or sadness. The dream may …

  2. NIGHTMARE Definition & Meaning - Merriam-Webster

    Because it was believed to come in the night, it later became known in Middle English as a nightmare. It was not until the 16th century that the word nightmare came to mean "a frightening dream."

  3. Why We Have Nightmares (And How to Prevent Them)

    May 2, 2024 · Knowing the differences between bad dreams, nightmares, and nightmare disorder is a first step to addressing the causes of nightmares, starting appropriate treatment, and getting better …

  4. Nightmare (2025) - IMDb

    Nightmare: Directed by Jeffrey Schneider. With Jeffrey Schneider, Nick Dent, Roman P. Martinez, Nicolette Pullen. After moving into her family's house, horror comic artist Ilmira struggles to complete …

  5. 7 Reasons You’re Having Nightmares

    May 22, 2024 · What causes nightmares? “Most people have a random nightmare here or there, and you may be more susceptible to them after dealing with stress or watching a scary movie,” Dr. Tiani …

  6. Nightmare disorder - Symptoms and causes - Mayo Clinic

    Jun 5, 2021 · A nightmare is a disturbing dream associated with negative feelings, such as anxiety or fear that awakens you. Nightmares are common in children but can happen at any age.

  7. Adult Nightmares: Causes and Treatments - WebMD

    Apr 30, 2025 · When you wake up terrified from a disturbing nightmare, you might think you're the only adult who has them. After all, aren't adults supposed to outgrow nightmares?

  8. Nightmare | Definition, Causes, Prevention, & Facts | Britannica

    nightmare, disturbing dream that provokes a strong negative emotional reaction. Nightmares differ from other dreams in that they typically cause the sleeper to awaken because of emotional distress. An …

  9. NIGHTMARE Definition & Meaning | Dictionary.com

    Nightmare definition: a terrifying dream in which the dreamer experiences feelings of helplessness, extreme anxiety, sorrow, etc.. See examples of NIGHTMARE used in a sentence.

  10. NIGHTMARE | English meaning - Cambridge Dictionary

    NIGHTMARE definition: 1. a very upsetting or frightening dream: 2. an extremely unpleasant event or experience or…. Learn more.