fever dream

noun

plural fever dreams
1
a
: an unusually vivid, strange, or unpleasant dream experienced by someone with a fever
Roughly 94% of the people who had experienced fever dreams described them as negative, [Michael Schredl's] study found. They also rated these dreams as much more "emotionally intense" than their regular dreams.Markham Heid
… her tears fell fast and warm upon his face, so that in his fever dream he murmured: "Claudia, it is beginning to rain, let us go in."E. D. E. N. Southworth
b
: something resembling a fever dream especially in having a strange, unpleasant, or hallucinatory quality
… the final third of the film, which devolves into a fever dream of chaos and violence …Peter Suderman
The lyrics are a psychedelic fever dream of loss and regret.Marty Fugate
2
a
: delusion, fantasy
… our national fever dream of easy riches and bigger houses …Don Peck
In truth, one group lives within a bizarre fantasy world, sometimes hard to distinguish from a … shared fever dream, or group hysteria. The other looks life square in the eye, seeing reality for what it is …The Herald (Glasgow, Scotland)
b
: something that fully satisfies a wish : dream sense 4b
… a fever dream for fans of 2000s teen fare.Melissa Hank
… a rustic … fever dream for foodie hipsters who prefer sweetbreads and oysters to fried cheese and nachos …Steve Cavendish

Word History

First Known Use

1801, in the meaning defined at sense 1a

Time Traveler
The first known use of fever dream was in 1801

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Cite this Entry

“Fever dream.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fever%20dream. Accessed 25 Aug. 2026.

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