Nightmare and Phantasm

Nightmare

Nightmare noun - A situation or state that causes great suffering and unhappiness.

Phantasm is a synonym for nightmare in bad dream topic. In some cases you can use "Phantasm" instead a noun "Nightmare", when it comes to topics like bad dream or experience.

Nearby Word: nightmarish

Phantasm

Phantasm noun - A conception or image created by the imagination and having no objective reality.
Usage example: frightened by the phantasms of his own making
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Synonyms for Phantasm

Nightmare is a synonym for phantasm in illusion topic. You can use "Nightmare" instead a noun "Phantasm", if it concerns topics such as bad dream.

Nearby Word: phantasmal

Both words in one sentence

Cite this Source
Phantasm and Nightmare. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/nightmare/phantasm
Nightmare & Phantasm. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/nightmare/phantasm>.
Phantasm or Nightmare. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/nightmare/phantasm.
Google Ngram Viewer shows how "nightmare" and "phantasm" have occurred on timeline