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Definitions

nightmare

[nahyt-mair] / ˈnaɪtˌmɛər /


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.

Read: Could a jet-fuel shortage turn your European summer vacation into a nightmare?

From MarketWatch • Jun. 4, 2026

Alfonsi’s parting words to the Columbia Journalism Review perfectly summarized the nightmare unfolding at CBS: “The arrogance, cruelty, and incompetence is stunning.”

From Salon • Jun. 1, 2026

Speaking about the new hospital facility he was opening, Prince William told Heart: " A lot of the time people have to go to the mainland, and the cost for them - it's a nightmare."

From BBC • May 22, 2026

I want the second AI to be every employee’s nightmare.

From The Wall Street Journal • May 19, 2026

I wake up several times during the night from a nightmare where I’m trapped in a glass room.

From "Finding Junie Kim" by Ellen Oh




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