Fancy
Fancy noun - A conception or image created by the imagination and having no objective reality.
Usage example: a writer with a prodigious talent for creating fancies that captivate readers young and old
Nightmare is a synonym for fancy in liking topic. In some cases you can use "Nightmare" instead a noun "Fancy", when it comes to topics like fantasy, delusion.
Nightmare
Nightmare noun - A situation or state that causes great suffering and unhappiness.
Fancy is a synonym for nightmare in mental condition topic. Sometimes you can use "Fancy" instead a noun "Nightmare", if it concerns topics such as fantasy, bad dream or experience.
Nearby Word: nightmarish
Mutual synonyms
Related pairs
How words are described
Both words in one sentence
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In fact it's even illegal to own a COSTUME unless you're registered which must make fancy dress parties a nightmare in this world.
Source: Super Registration Act -
Played with in The Nightmare Before Christmas, as while Jack Skellington sounds like a fancy use of this trope, there are some accents that pronounce "skeleton" as "skellington" (see Hot Fuzz for an example).
Source: Species Surname -
They Look Just Like Everyone Else: Aside from the usual From Nobody to Nightmare UnSubs several "buyers" of the internet kidnapping ring look perfectly normal, including a pair of grandparents in what appears to be a Big Fancy House and a suburban father with a bunch of girls caged in his basement.
Source: Series / Criminal Minds
Cite this Source
Nightmare and Fancy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fancy/nightmare
Fancy & Nightmare. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fancy/nightmare>.
Nightmare or Fancy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fancy/nightmare.
Google Ngram Viewer shows how "fancy" and "nightmare" have occurred on timeline