Synonym Chooser

How does the noun illusion contrast with its synonyms?

Some common synonyms of illusion are delusion, hallucination, and mirage. While all these words mean "something that is believed to be true or real but that is actually false or unreal," illusion implies a false ascribing of reality based on what one sees or imagines.

an illusion of safety

When is delusion a more appropriate choice than illusion?

While the synonyms delusion and illusion are close in meaning, 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 could hallucination be used to replace illusion?

In some situations, the words hallucination and illusion are roughly equivalent. However, hallucination implies impressions that are the product of disordered senses, as because of mental illness or drugs.

suffered from terrifying hallucinations

When might mirage be a better fit than illusion?

The words mirage and illusion are synonyms, but do differ in nuance. Specifically, 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 illusion Nobody should be under any illusion that the infighting will stop anytime soon. Douglas Schoen, Oc Register, 11 Apr. 2025 There’s this illusion that whatever happens in Thailand stays in Thailand. Ethan Shanfeld, Variety, 8 Apr. 2025 And few can bear to lose all their other illusions. Sigal Samuel, Vox, 6 Apr. 2025 That’s the cost of such rigorous theming: Since you’re supposed to be inside a game, anything that gets in the way of that illusion is banned. Todd Anderson, New York Times, 5 Apr. 2025 See All Example Sentences for illusion
Recent Examples of Synonyms for illusion
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
  • 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
  • Plus, that veil of fantasy keeps things from getting too serious.
    Anja Webb, Parents, 30 Apr. 2025
  • Notes on Riley Quick, Henry Ford, as well as some top names for 2026 Concerning fantasy baseball 2025 performances from Roki Sasaki, Cody Bellinger and more Zack Meisel is a senior writer for The Athletic covering the Cleveland Guardians and Major League Baseball.
    Zack Meisel, New York Times, 30 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
  • At the same time, the Health and Human Service Department, led by Secretary Robert F. Kennedy Jr., has stoked uncertainty and confusion among Americans whose suspicions grew during the pandemic about vaccines and what many scientists worry are myths about alternatives.
    Alexis Simendinger, The Hill, 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
  • Imagine a child learning to ride a bike: no manual, just trial, error, and the joy of balance.
    Paul X. McCarthy, Forbes.com, 19 Apr. 2025
Noun
  • This month will ask you to stay true to your vision while navigating outside obstacles with grace.
    Meghan Rose, Glamour, 1 May 2025
  • These shops are designed to complement the developer’s vision of enhancing NoDa’s walkable neighborhood charm.
    Melissa Oyler, Charlotte Observer, 30 Apr. 2025
Noun
  • But as with its aww-shucks hero, there’s more to it than meets the eye; something much stranger lurks behind the slight Twilight Zone unreality of its very movie-ish Midwest.
    A.A. Dowd, Vulture, 28 Apr. 2025
  • All those books teaching parents how to take care of their children—the first year, the first eighteen months, the first five or ten years—none of them addresses this difficulty: for parents and for children, the border between reality and unreality is not always clearly marked.
    Yiyun Li, The New Yorker, 23 Mar. 2025

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Cite this Entry

“Illusion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/illusion. Accessed 4 May. 2025.

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