1
as in visions
a conception or image created by the imagination and having no objective reality
were the voices real, or merely a hallucination?
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in delusions
a false idea or belief
the common hallucination that gluttony during the holiday season doesn't have consequences
Synonyms & Similar Words
Antonyms & Near Antonyms
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 hallucinations
Arize tests and monitors RAG pipelines as well as the agents and applications built on them—debugging and hunting down errors and hallucinations.
—
Erik German, Fortune, 11 Apr. 2026
People who see ghosts tend to see the same ghost wafting down the same staircase, but none of the characters populating Leo’s wacko hallucinations have returned for a repeat perfor-mance.
—Literary Hub, 10 Apr. 2026
Toss in plenty of brutal murders, bizarre prophecies, time-bending enigmas, and haunting hallucinations — all seemingly tied to Lucy’s mysterious meetings with the Hannibal Lecter-like Gideon Shepherd (Peter Capaldi) — and this one's well worth losing six hours of sleep over.
—Matt Cabral, Entertainment Weekly, 10 Apr. 2026
The violent trailer shows Bernthal getting set on fire while seeing and hearing hallucinations of people talking to him.
—Jordan Moreau, Variety, 9 Apr. 2026
In a twist, the appeals court declined to overturn the original judge’s ruling, even with the acknowledgement that it was based on AI hallucinations.
—Teri Figueroa, San Diego Union-Tribune, 5 Apr. 2026
People with the disorder usually experience a combination of psychotic symptoms, including hallucinations, delusions, and disorderly behavior.
—Encyclopedia Britannica, 2 Apr. 2026
That young and vulnerable Emma, played by a compelling Jordyn Curet, haunts the film in flashbacks and hallucinations.
—Amy Nicholson, Los Angeles Times, 2 Apr. 2026
The errant or confabulated information that AI tools can generate is often referred to as hallucinations.
—Sharon Bernstein, Sacbee.com, 1 Apr. 2026
Erik German, Fortune, 11 Apr. 2026
People who see ghosts tend to see the same ghost wafting down the same staircase, but none of the characters populating Leo’s wacko hallucinations have returned for a repeat perfor-mance.
—Literary Hub, 10 Apr. 2026
Toss in plenty of brutal murders, bizarre prophecies, time-bending enigmas, and haunting hallucinations — all seemingly tied to Lucy’s mysterious meetings with the Hannibal Lecter-like Gideon Shepherd (Peter Capaldi) — and this one's well worth losing six hours of sleep over.
—Matt Cabral, Entertainment Weekly, 10 Apr. 2026
The violent trailer shows Bernthal getting set on fire while seeing and hearing hallucinations of people talking to him.
—Jordan Moreau, Variety, 9 Apr. 2026
In a twist, the appeals court declined to overturn the original judge’s ruling, even with the acknowledgement that it was based on AI hallucinations.
—Teri Figueroa, San Diego Union-Tribune, 5 Apr. 2026
People with the disorder usually experience a combination of psychotic symptoms, including hallucinations, delusions, and disorderly behavior.
—Encyclopedia Britannica, 2 Apr. 2026
That young and vulnerable Emma, played by a compelling Jordyn Curet, haunts the film in flashbacks and hallucinations.
—Amy Nicholson, Los Angeles Times, 2 Apr. 2026
The errant or confabulated information that AI tools can generate is often referred to as hallucinations.
—Sharon Bernstein, Sacbee.com, 1 Apr. 2026
Recent Examples of Synonyms for hallucinations
Noun
-
While the film and television landscapes continue to evolve, this seems to us like the ideal time to bet on ourselves and champion strong material that brings our creative visions to life.—
Andreas Wiseman,
Deadline,
28 Apr. 2026
-
The first type is replete with hallucinations and delusions—voices, visions, grandiose beliefs, paranoia.—
Literary Hub,
Literary Hub,
28 Apr. 2026
Noun
-
Psychosis is a loss of contact with reality that can be characterized by hearing voices and having delusions.—
Sandee LaMotte,
CNN Money,
20 Apr. 2026
-
The case has rightly focused attention on how chatbots apparently reinforce delusions and foster emotional dependency.—
Marc Augustin,
STAT,
16 Apr. 2026
Noun
-
Harriette Cole is a lifestylist and founder of DREAMLEAPERS, an initiative to help people access and activate their dreams.—
Harriette Cole,
Mercury News,
27 Apr. 2026
-
And so to watch those guys get drafted, man, and live out a component of their dreams.—
Samantha Agate,
Kansas City Star,
27 Apr. 2026
Noun
-
Archaeologists analyze the ancient painters’ creative use of the cave’s spatial definition to tell stories and create illusions of motion.—
Eric Kohn,
IndieWire,
24 Apr. 2026
-
In 2028, a 22-day fair is scheduled for June 7 to July 4 with a theme of magic and illusions.—
Luke Harold,
San Diego Union-Tribune,
17 Apr. 2026
Noun
-
But what Danielson says was intended as a symbolic protest escalated dramatically amid paranoid fantasies, prosaic miscommunications, and the false report of a gun.—
Tessa Stuart,
Rolling Stone,
23 Apr. 2026
-
Inspired in part by Gillian Anderson’s compendium of women’s erotic fantasies, Want, as well as Nancy Friday’s My Secret Garden, Superbloom is, in theory, a manifestation of Ware’s deepest desires.—
Harry Tafoya,
Pitchfork,
20 Apr. 2026
Noun
-
There’s something for everybody in myths.—
Marah Eakin,
Vulture,
21 Apr. 2026
-
The first is the broader destigmatization of cannabis, as state after state dismantles old laws and outdated myths.—
Dr. Sanjay Gupta,
CNN Money,
19 Apr. 2026
Noun
-
Just think of all those vacant Madonnas, structurally perfect compositions, and obedient daydreams of antiquity.—
Zachary Fine,
New Yorker,
20 Apr. 2026
-
The family car is a Mazda, but Zac daydreams of a Bugatti Veyron.—
Frank Langfitt,
NPR,
4 Apr. 2026
Noun
-
Hopefully his teammates and coaches realize the errors in their ways.—
Kristian Winfield,
New York Daily News,
26 Apr. 2026
-
In December, Chelsea’s players looked inexplicably unprepared for the intensity of this long-time rivalry and were caught out via defensive errors.—
Cerys Jones,
New York Times,
25 Apr. 2026
Cite this Entry
“Hallucinations.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hallucinations. Accessed 2 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
