Synonym Chooser

How does the noun hallucination contrast with its synonyms?

Some common synonyms of hallucination are delusion, illusion, and mirage. While all these words mean "something that is believed to be true or real but that is actually false or unreal," hallucination implies impressions that are the product of disordered senses, as because of mental illness or drugs.

suffered from terrifying hallucinations

When is it sensible to use delusion instead of hallucination?

The words delusion and hallucination are synonyms, but do differ in nuance. Specifically, 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 illusion be used instead of hallucination?

Although the words illusion and hallucination have much in common, illusion implies a false ascribing of reality based on what one sees or imagines.

an illusion of safety

When is mirage a more appropriate choice than hallucination?

While in some cases nearly identical to hallucination, 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 hallucination Spencer said Crusius had been diagnosed with schizoaffective disorder, which can include hallucinations, delusions and mood swings. Landon Mion, FOXNews.com, 20 Apr. 2025 Negative symptoms may include irritability, confusion, hallucinations, seizures, sleepiness, breathing problems, heart attacks, kidney failure and muscle damage, according to the CDC. Greta Cross, USA Today, 18 Apr. 2025 And they’re being chalked up to figments of a patient’s hallucination! Emma Specter, Vogue, 11 Apr. 2025 Beware of hallucinations Like Palacios, MacLeod has seen AI make professionals vastly more efficient at meal planning. Tribune News Service, San Diego Union-Tribune, 8 Apr. 2025 See All Example Sentences for hallucination
Recent Examples of Synonyms for hallucination
Noun
  • This city will never be the same, insofar as our sense of safety, our illusions of permanence and so on, are gone.
    Lorraine Berry, Los Angeles Times, 21 Apr. 2025
  • Mat previously impressed judges on America’s Got Talent in 2014 with his magic, illusions and card tricks.
    Brian Anthony Hernandez, People.com, 20 Apr. 2025
Noun
  • Some might suggest that these delusions of grandeur are designed to tranquilize the nervous masses; regardless, the public obviously craves them.
    Lauren Stienstra, Time, 17 Apr. 2025
  • Researchers noted the positive effects of ecstatic epilepsy and synthesized fifty-three theoretical models of delusion.
    Rafil Kroll-Zaidi, Harpers Magazine, 17 Apr. 2025
Noun
  • However, LeSean McCoy's Philadelphia Eagles gave K.C. nightmares and celebrated their dreams that came tr... NEWYou can now listen to Fox News articles!
    Ryan Gaydos, FOXNews.com, 27 Apr. 2025
  • Readers in some sense rewrite a text, enlarging its scope through their imagination, creating a whole world by bringing into play their skills, their memory, their dreams and their personal history, with all its drama and symbolism.
    Vinson Cunningham, New Yorker, 27 Apr. 2025
Noun
  • Entities magically endowed with life by the gods are not a rarity in Greek myth.
    Sofia Giannuzzi, Smithsonian Magazine, 22 Apr. 2025
  • But no politician has paid more fealty to this myth than Donald Trump.
    Made by History, Time, 21 Apr. 2025
Noun
  • After all, strategy without execution is a daydream, but execution without strategy is a nightmare.
    Dev Patnaik, Forbes.com, 14 Apr. 2025
  • If your daydreams about jetting off on a European vacation keep getting thwarted by your budget and bank account, all hope isn’t lost.
    Tara Massouleh McCay, Southern Living, 13 Apr. 2025
Noun
  • Graham Pauley singled and advanced to third when a fielder’s choice turned into a throwing error on Bohm.
    Miami Herald, Miami Herald, 20 Apr. 2025
  • Story’s two homers made up for two errors the normally sure-handed shortstop made in the field, one throwing and one fielding.
    Jen McCaffrey, New York Times, 19 Apr. 2025
Noun
  • The Film Says A Lot Without Saying Much This is a fantasy adventure film that involves mythical creatures.
    DeVonne Goode, Parents, 18 Apr. 2025
  • Heisserer most recently served as the showrunner, executive producer and writer of the Netflix fantasy series Shadow and Bone, based on Leigh Bardugo’s bestselling Grishaverse novels.
    Denise Petski, Deadline, 17 Apr. 2025
Noun
  • Fans have bought into the vision of multiple general managers and the potential of a long list of high draft picks.
    Matthew Fairburn, New York Times, 19 Apr. 2025
  • In those nine minutes of footage, the camera meanders through an optimistic, dynamic metropolis where new technologies breed new visions and big plans.
    Justin Davidson, Curbed, 18 Apr. 2025

Browse Nearby Words

Cite this Entry

“Hallucination.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hallucination. Accessed 1 May. 2025.

More from Merriam-Webster on hallucination

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!