as in saw
to see or sense something or someone that is not really there; to have hallucinations
The patient may hallucinate if she has a fever.
Related Words
Relevance
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 hallucinated
And that’s assuming ChatGPT hasn’t hallucinated anything.
—
ArsTechnica, 30 Oct. 2025
Content must be authentic and showcase real expertise, not hallucinated knowledge.
—Joe Toscano, Forbes.com, 3 Sep. 2025
One health-care AI model confidently hallucinated a nonexistent body part.
—Craig Spencer, The Atlantic, 29 Aug. 2025
Regardless, the guides require reading comprehension skills and don’t offer random, hallucinated, or uncited thoughts about the text.
—Joelle Renstrom
august 28, Literary Hub, 28 Aug. 2025
Zane Wach, 14, hallucinated and walked off a cliff while climbing Mount Whitney in Northern California on June 10.
—Abigail Adams, People.com, 18 Aug. 2025
For example, the o3 and o4 reasoning models that came out in April hallucinated more than their predecessors, TechCrunch reports.
—Emily Forlini, PC Magazine, 8 Aug. 2025
ArsTechnica, 30 Oct. 2025
Content must be authentic and showcase real expertise, not hallucinated knowledge.
—Joe Toscano, Forbes.com, 3 Sep. 2025
One health-care AI model confidently hallucinated a nonexistent body part.
—Craig Spencer, The Atlantic, 29 Aug. 2025
Regardless, the guides require reading comprehension skills and don’t offer random, hallucinated, or uncited thoughts about the text.
—Joelle Renstrom
august 28, Literary Hub, 28 Aug. 2025
Zane Wach, 14, hallucinated and walked off a cliff while climbing Mount Whitney in Northern California on June 10.
—Abigail Adams, People.com, 18 Aug. 2025
For example, the o3 and o4 reasoning models that came out in April hallucinated more than their predecessors, TechCrunch reports.
—Emily Forlini, PC Magazine, 8 Aug. 2025
Recent Examples of Synonyms for hallucinated
Verb
-
The trees were cut down, sawed in half, hollowed out and tied back together for the musicians to use.—
Doug Ross,
Chicago Tribune,
25 Aug. 2025
-
Fanatics shared the moment Tennessee Titans first overall pick, quarterback Cam Ward, saw Brady pop up on the screen to give him some wise words.—
Scott Thompson,
FOXNews.com,
6 Aug. 2025
Verb
-
But in today’s world of digital creators, those seeking fame face competition in a way Khan’s generation never could have imagined.—
Rhea Mogul,
CNN Money,
9 Nov. 2025
-
His Lampe Arche, made to order in France of aluminum and glass, feels a bit like a mooring post as imagined by a yacht designer, thanks to its gleaming surface.—
Kathryn O’Shea-Evans,
Robb Report,
9 Nov. 2025
Verb
-
The music career Luke Bell had dreamed about, and chased from the family ranch through Austin, New Orleans, and Nashville, was starting to feel real.—
Marissa R. Moss,
Rolling Stone,
6 Nov. 2025
-
This is not the America our parents and grandparents dreamt of.—
Grace Meng,
MSNBC Newsweek,
4 Nov. 2025
Verb
-
Hadn’t really contemplated it — was doing a bunch of other things.—
Brooks Kubena,
New York Times,
5 Nov. 2025
-
To that point, the settlement attempts to correct an economic harm and cannot address possible harms that are contemplated by other areas of law.—
Michael McCann,
Sportico.com,
29 Oct. 2025
Verb
-
Ever since John Cena’s 2025 retirement tour was announced, fans have fantasized about the prospect of former rival Adam Copeland, known as Edge in WWE, returning to WWE to face him.—
Andrew Ravens,
MSNBC Newsweek,
8 Nov. 2025
-
In Virginia, voters chose Spanberger, a candidate who really struggled to condemn then-candidate for Attorney General Jay Jones, who fantasized about the murder of his Republican opponent and his children over text.—
Nicole Russell,
USA Today,
6 Nov. 2025
Verb
-
Researchers pondered what the gargantuan black hole consumed to release such a powerful flare.—
Ashley Strickland,
CNN Money,
7 Nov. 2025
-
The Athletic’s Mike Jones recently wondered if Miami had to go on a postseason run to save McDaniel’s job, and CBS broadcaster Jim Nantz pondered during the Chiefs-Raiders game whether there would soon be news out of Miami.—
Zac Jackson,
New York Times,
19 Oct. 2025
Verb
-
Johnson, who authored a paper in 2023 about the importance of building virtual cells, hopes that whatever scientists end up building will be capable of being visualized.—
Veronique Greenwood,
Time,
14 Oct. 2025
-
One big advantage of this tool is that the mathematical operations describing the forces between particles can be visualized as diagrams.—
Dipangkar Dutta,
The Conversation,
3 Oct. 2025
Cite this Entry
“Hallucinated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hallucinated. Accessed 17 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share