fantasize
verb
fan·ta·size
ˈfan-tə-ˌsīz 
fantasized; fantasizing
: to indulge in reverie : to create or develop imaginative and often fantastic views or ideas
doing things I'd fantasized about in my sheltered childhood—
Diane Arbus
Diane Arbus
: to portray in the mind : fancy
likes to fantasize herself as very wealthy
Examples of fantasize in a Sentence
She fantasized that she had won a million dollars.
all those lottery players fantasizing themselves as living in extravagant luxury
Recent Examples on the Web
Who among us hasn’t fantasized in the shower about exacting elaborate revenge for petty upsets, or lain awake trying to reframe our humiliations as epic tales of triumph?
—Angie Han, HollywoodReporter, 11 Oct. 2025
Luis hangs a poster of his favorite movie star, Ingrid, and spends his time fantasizing about Ingrid as Aurora.
—Jazz Tangcay, Variety, 11 Oct. 2025
In pieces on patriotism as a kind of madness, on the long history of Polish and Russian colonizations and cultural appropriations of Ukraine, on the ways communities fantasize and share their daydreams, and others, Janion creates wormholes between past and present.
—Literary Hub, 10 Oct. 2025
The Brewers arrived in Chicago holding a two-game lead and fantasizing about resting their staff after a sweep.
—Andy McCullough, New York Times, 10 Oct. 2025
See All Example Sentences for fantasize
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Angie Han, HollywoodReporter, 11 Oct. 2025
Luis hangs a poster of his favorite movie star, Ingrid, and spends his time fantasizing about Ingrid as Aurora.
—Jazz Tangcay, Variety, 11 Oct. 2025
In pieces on patriotism as a kind of madness, on the long history of Polish and Russian colonizations and cultural appropriations of Ukraine, on the ways communities fantasize and share their daydreams, and others, Janion creates wormholes between past and present.
—Literary Hub, 10 Oct. 2025
The Brewers arrived in Chicago holding a two-game lead and fantasizing about resting their staff after a sweep.
—Andy McCullough, New York Times, 10 Oct. 2025
See All Example Sentences for fantasize
Cite this Entry
“Fantasize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fantasize. Accessed 15 Oct. 2025.
Copy CitationMedical Definition
fantasize
verb
fan·ta·size
variants
or British fantasise
fantasized or British fantasised; fantasizing or British fantasising
: to portray in the mind by fantasy
likes to fantasize herself as very famous
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