DELUSION Synonyms: 75 Similar and Opposite Words

Q: 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

Q: 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

Q: 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

Q: 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

delusion

noun

di-ˈlü-zhən

Definition of delusion next

as in illusion

a conception or image created by the imagination and having no objective reality her idea that her new man is a long lost prince is surely just a delusion

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in myth

a false idea or belief he appears to suffer from the delusion that he's the best reporter in the business

Synonyms & Similar Words

Antonyms & Near Antonyms

truth
verity

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 That sounds like delusions and is downright insane. —

Tommy Tuberville, Newsweek, 8 Jan. 2025 As Sara’s delusions start to involve the game show’s host and live studio audience on TV start to mock her, her refrigarator also comes alive and attacks her. —

Chris O'Falt, IndieWire, 14 Jan. 2025 Yet everything that goes up must come down, and hubris is one of the major symptoms of delusions of grandeur. —

Agustino Fontevecchia, Forbes, 14 Jan. 2025 This year delusion of it all… Please let this happen. —

The Athletic Nfl Staff, The Athletic, 13 Jan. 2025 See all Example Sentences for delusion

Recent Examples of Synonyms for delusion

Noun

This ‘80s silhouette, which cinches at the waist but leaves volume across the shoulders and flares at the hip, creates the illusion of an exaggerated hourglass figure, immediately adding shape back into Jenner’s otherwise loose-fitting ensemble.

— Emily Tannenbaum, Glamour, 27 Jan. 2025
The pyramid functioned as an enormous calendar and was designed so that, on the equinoxes, the play of sunlight and shadow would create the illusion of a snake descending to Earth.

— John Newton, AFAR Media, 24 Jan. 2025