Definition of delusionnext

Synonym Chooser

How does the noun delusion contrast with its synonyms?

Some common synonyms of delusion are hallucination, illusion, and mirage. While all these words mean "something that is believed to be true or real but that is actually false or unreal," delusion implies an inability to distinguish between what is real and what only seems to be real, often as the result of a disordered state of mind.

delusions of persecution

When can hallucination be used instead of delusion?

While in some cases nearly identical to delusion, hallucination implies impressions that are the product of disordered senses, as because of mental illness or drugs.

suffered from terrifying hallucinations

Where would illusion be a reasonable alternative to delusion?

The synonyms illusion and delusion are sometimes interchangeable, but illusion implies a false ascribing of reality based on what one sees or imagines.

an illusion of safety

When is it sensible to use mirage instead of delusion?

The words mirage and delusion can be used in similar contexts, but mirage in its extended sense applies to an illusory vision, dream, hope, or aim.

claimed a balanced budget is a mirage

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of delusion The darkly comedic drama confronts reality, privacy, and the delusions fueling our ever-changing world. Rosy Cordero, Deadline, 16 June 2026 What was crime and delusion in the Old World was real and true in America. Literary Hub, 15 June 2026 OpenAI is also facing a number of wrongful death lawsuits, which allege that ChatGPT drove users to experience harmful delusions and, in some cases, to commit suicide. Ashley Capoot, CNBC, 13 June 2026 As her connection with one particularly magnetic patient named Douglas (Bruce McKenzie) grows, the lines between desire and delusion start to blur. Alison Foreman, IndieWire, 11 June 2026 See All Example Sentences for delusion
Recent Examples of Synonyms for delusion
Noun
  • Cosm has really cut its teeth on a lot of live sports and concert films, with the dome shape and stadium seating designed to give the illusion of being on the field or in the front row.
    Brian Welk, IndieWire, 24 June 2026
  • Unfortunately, says Bradley Elliott, a researcher at the University of Westminster and trustee for the British Society for Research on Ageing, this is an illusion.
    Juergen Eckhardt, Forbes.com, 23 June 2026
Noun
  • The piece’s name is also a nod to a Greek myth, in which the 50 daughters of King Danaos—the Danaïdes—were ordered to kill their husbands on their wedding night.
    Nicole Hoey, Robb Report, 25 June 2026
  • Reinventing the Batman myth for a new generation of fans, Absolute Batman reimagines the Dark Knight as a working-class hero up against impossible odds on a mission to prove that even in an era of wealth, power and corruption, one good person can change the world.
    Melanie Goodfellow, Deadline, 25 June 2026
Noun
  • Daeron Targaryen Daeron Targaryen, otherwise known as Daeron the Drunkard, is a bookish and melancholy Targaryen prince known for his prophetic dreams.
    Skyler Trepel, PEOPLE, 22 June 2026
  • An avant-garde sightseeing bus turns Hollywood into a stage, drawing locals for a mash-up of state history, gothic storytelling and public-intellectual riffing on the broken California dream.
    Los Angeles Times, Los Angeles Times, 22 June 2026
Noun
  • With Yerry De los Santos also fumbling a bunt in the eighth, the Yanks tallied a season-high four errors on the night.
    Gary Phillips, New York Daily News, 26 June 2026
  • Michael Conforto, Alex Bregman and Ian Happ had RBI hits in the sixth, when the Cubs’ runs were unearned thanks to a pair of errors.
    Jerry Beach, Chicago Tribune, 26 June 2026
Noun
  • Disney+ has handed a pilot order to Aquamarine, based on the 2006 teen fantasy romantic comedy starring Emma Roberts.
    Denise Petski, Deadline, 25 June 2026
  • Two years ago, Brown appeared on The Drew Barrymore Show to discuss doing her own stunts on the fantasy-action film Damsel.
    Adam England, PEOPLE, 25 June 2026
Noun
  • The film centers on three women in a remote Bangladeshi village – blind Momi, schoolgirl Hima, and pregnant Laili – who dream of escaping a world shaped by superstition and religious conservatism, with consequences that grow increasingly dire for each of them.
    Jenny S. Li, Variety, 16 June 2026
  • The earliest historians of midwifery argued that this was a progressive story of the triumph of expertise and science and reason over the superstitions and backward practices of untrained female midwives.
    Literary Hub, Literary Hub, 16 June 2026
Noun
  • The one that really makes Ivanka and Jared daydream is located off shore, across the Bay of Vlorë, between the Adriatic Sea and the Ionian Sea, in the Strait of Otranto that separates Albania from Italy.
    Marzio G. Mian, Vanity Fair, 16 June 2026
  • The heady scent—a mix of white florals, amber, and sandalwood—induces daydreams of tanning on a white-sand beach.
    Jenny Berg, Vogue, 27 May 2026
Noun
  • Now a high schooler at Phillips Academy, a boarding school in Massachusetts, Jung has actualized his vision to keep his grandparents safe on crosswalks − and has a medal and $6,000 to show for it.
    Madeline Mitchell, USA Today, 25 June 2026
  • Modern leadership increasingly demands physical fitness beyond traditional executive skills like strategic vision and emotional intelligence.
    Julian Hayes II, Forbes.com, 24 June 2026

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Cite this Entry

“Delusion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/delusion. Accessed 28 Jun. 2026.

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