worst nightmare
noun
: the thing someone fears most
Losing a child is every parent's worst nightmare.
Examples of worst nightmare in a Sentence
Recent Examples on the Web
To close on Pizza Movie, if your worst nightmare was to chase after you with a chainsaw, what would it be visually represented as?
—
Brian Davids, HollywoodReporter, 14 Apr. 2026
Sadie Robertson experienced every parent's worst nightmare when her 8-month-old daughter, Kit, stopped breathing after choking on a snack.
—Leigh Blickley, Entertainment Weekly, 13 Apr. 2026
Her father, Rossel Reyes Martinez, said their daughter's death was the realization of a parent's worst nightmare.
—ABC News, 10 Apr. 2026
That would be her worst nightmare, if anything happened to him.
—Hunter Ingram, Variety, 3 Apr. 2026
See All Example Sentences for worst nightmare
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Brian Davids, HollywoodReporter, 14 Apr. 2026
Sadie Robertson experienced every parent's worst nightmare when her 8-month-old daughter, Kit, stopped breathing after choking on a snack.
—Leigh Blickley, Entertainment Weekly, 13 Apr. 2026
Her father, Rossel Reyes Martinez, said their daughter's death was the realization of a parent's worst nightmare.
—ABC News, 10 Apr. 2026
That would be her worst nightmare, if anything happened to him.
—Hunter Ingram, Variety, 3 Apr. 2026
See All Example Sentences for worst nightmare
Cite this Entry
“Worst nightmare.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/worst%20nightmare. Accessed 21 Apr. 2026.
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