fantasize

verb

fan·​ta·​size ˈfan-tə-ˌsīz How to pronounce fantasize (audio)
fantasized; fantasizing

intransitive verb

: to indulge in reverie : to create or develop imaginative and often fantastic views or ideas
doing things I'd fantasized about in my sheltered childhoodDiane Arbus

transitive verb

: to portray in the mind : fancy
likes to fantasize herself as very wealthy
fantasizer noun

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
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.
Advice for Tiny House Newcomers Oftentimes the excitement around tiny home living has to do with decorating a new space and fantasizing about a simpler life, but there’s much more to it. Kristine Gill, Better Homes & Gardens, 29 Aug. 2025 According to psychiatrist interviews conducted with his younger sister, Allyn, Kemper cut the hands off of her doll, beheaded and dismembered the family cat, and fantasized about executions and gas chambers. Lynsey Eidell, People.com, 28 Aug. 2025 As with any kid who plays ball, Gates and Agee fantasize about one thing: making it to the NBA. Michelle Kung, EW.com, 18 Aug. 2025 Putin should not be welcome anywhere in the U.S. and certainly not in Alaska, which Russian media fantasizes even now about reclaiming. Sun Sentinel Editorial Board, Sun Sentinel, 13 Aug. 2025 See All Example Sentences for fantasize

Word History

Etymology

fantasy entry 1 + -ize

First Known Use

1926, in the meaning defined at intransitive sense

Time Traveler
The first known use of fantasize was in 1926

Browse Nearby Words

Cite this Entry

“Fantasize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fantasize. Accessed 7 Sep. 2025.

Medical Definition

fantasize

verb
fan·​ta·​size
variants or British fantasise
fantasized or British fantasised; fantasizing or British fantasising

intransitive verb

: to indulge in fantasy : create or develop imaginative and often fantastic views or ideas
fantasizes about running away from home

transitive verb

: to portray in the mind by fantasy
likes to fantasize herself as very famous

More from Merriam-Webster on fantasize

Last Updated: - Updated example sentences
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