1
as in dream
a conception or image created by the imagination and having no objective reality
were the voices real, or merely a hallucination?
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in delusion
a false idea or belief
the common hallucination that gluttony during the holiday season doesn't have consequences
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of hallucination
Bland's attorney, Larry Handfield, argued the footage demonstrates that his client was experiencing hallucinations and a severe mental health crisis.
—
Steve Maugeri,
CBS News,
22 June 2026
Bill Skarsgård returns as Pennywise, Derry's resident killer clown, shapeshifter, and hallucination-manifesting cosmic monster.
—
Matt Cabral,
Entertainment Weekly,
22 June 2026
Schizoaffective disorder is a mental health condition that is marked by a mix of schizophrenia symptoms, such as hallucinations and delusions, and mood disorder symptoms, such as depression, mania and a milder form of mania called hypomania, according to the Mayo Clinic.
—
Angela Andaloro,
PEOPLE,
22 June 2026
Some symptoms of diphenhydramine poisoning include drowsiness, agitation, fast heart rate, nausea, vomiting, hallucinations, seizures, dangerous heart rhythm and loss of consciousness.
—
Angelica Stabile,
FOXNews.com,
19 June 2026
See All Example Sentences for hallucination
Steve Maugeri,
CBS News,
22 June 2026
Bill Skarsgård returns as Pennywise, Derry's resident killer clown, shapeshifter, and hallucination-manifesting cosmic monster.
—
Matt Cabral,
Entertainment Weekly,
22 June 2026
Schizoaffective disorder is a mental health condition that is marked by a mix of schizophrenia symptoms, such as hallucinations and delusions, and mood disorder symptoms, such as depression, mania and a milder form of mania called hypomania, according to the Mayo Clinic.
—
Angela Andaloro,
PEOPLE,
22 June 2026
Some symptoms of diphenhydramine poisoning include drowsiness, agitation, fast heart rate, nausea, vomiting, hallucinations, seizures, dangerous heart rhythm and loss of consciousness.
—
Angelica Stabile,
FOXNews.com,
19 June 2026
See All Example Sentences for hallucination
Recent Examples of Synonyms for hallucination
Noun
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With so much else to rebuild, a baseball season in 2026 seemed like more than a dream.
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Their dream houses have ocean views, swimming pools and four or more bedrooms, which may be hard to find.
Noun
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We are encouraged to indulge our delusions about replacement theory and white male superiority and to surrender to our instincts toward incivility and division.
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As Lines’ delusions calcified, so did ChatGPT’s affirmations.
Noun
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His update on the C-cut began just below the chin, with extra lift at the roots and inward-curving lengths that narrowed toward the ends to create the illusion of a heart.
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Following the fall of Poland in September 1939, and before Germany invaded Denmark and Norway in April 1940, the absence of sustained military operations created the illusion of normalcy.
Noun
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Despite numerous myths, a cat's fur color does not impact its personality traits.
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This is myth, and fisheries biologists know that pike do feed during the hot months just as other fish do.
Noun
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And amidst the momentum of reverie, there’s the line ‘Blink at the light and hope to survive,’ because daydreams in a fascist state can be scary too.
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One-touch passing, feinting and ripping hard shots into a tattered net, each is super-charged by vivid daydreams of glory on the international stage.
Noun
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Third baseman Ryan McMahon also committed a throwing error, New York's 19th in its last 14 games.
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England is hoping karma is on its side after a famous goal-scoring error sealed a World Cup loss to Argentina 40 years ago at Azteca Stadium.
Noun
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Your 10th House of Career and Status receives Jupiter, urging long-range vision and public progress that grows through structure.
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Roman will pair a large field of view with crisp infrared vision to survey deep, vast swaths of sky.
Noun
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Possibly the biggest Korean release of the summer, this dark fantasy historical thriller stars Nam Joo-hyuk as Gu-cheon, a man who can traverse the world of ghosts, alongside Roh Yoon-seo as Saeng-gang, a court lady carrying a dangerous secret.
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Sometimes that player fantasy can be expressed through a simple toy that just feels good, briefly.
Cite this Entry
“Hallucination.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hallucination. Accessed 5 Jul. 2026.
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