prototype

noun

pro·​to·​type ˈprō-tə-ˌtīp How to pronounce prototype (audio)
1
: an original model on which something is patterned : archetype
2
: an individual that exhibits the essential features of a later type
3
: a standard or typical example
4
: a first full-scale and usually functional form of a new type or design of a construction (such as an airplane)

Did you know?

The prefix prot-, or proto-, comes from Greek and has the basic meaning "first in time" or "first formed." A prototype is someone or something that serves as a model or inspiration for those that come later. A successful fund-raising campaign can serve as a prototype for future campaigns. The legendary Robin Hood, the "prototypical" kindhearted and honorable outlaw, has been the inspiration for countless other romantic heroes. And for over a century, Vincent van Gogh has been the prototype of the brilliant, tortured artist who is unappreciated in his own time.

Examples of prototype in a Sentence

They tested the prototype of the car. He is developing a prototype for his invention. He is the prototype of a conservative businessman. The Sherlock Holmes stories are the prototypes of modern detective stories.
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.
And the first prototype is a character called Wendy. Lily Ford, HollywoodReporter, 11 Aug. 2025 This North Haven location is the first physical expression of Edible’s reimagined retail vision, and will serve as the prototype for the brand’s next-generation store concept. Pamela McLoughlin, Hartford Courant, 8 Aug. 2025 Although, unlike Moss, Hermès has been all anyone can talk about since news broke that the original prototype for its other famous bag silhouette, the Birkin, was auctioned by Sotheby's for a whopping $10.1 million. Michelle Lee, People.com, 7 Aug. 2025 In the series, which is halfway through its 8-issue run, graduate student Cara enlists the help of a truck driver named Jack to transport her EV battery prototype safely across the country to L.A. in hopes of winning a contest to secure funding. Erik Pedersen, Oc Register, 1 Aug. 2025 See All Example Sentences for prototype

Word History

Etymology

French, from Greek prōtotypon, from neuter of prōtotypos archetypal, from prōt- + typos type

First Known Use

1552, in the meaning defined at sense 1

Time Traveler
The first known use of prototype was in 1552

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Cite this Entry

“Prototype.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prototype. Accessed 19 Aug. 2025.

Kids Definition

prototype

noun
pro·​to·​type ˈprōt-ə-ˌtīp How to pronounce prototype (audio)
: an original model on which something is patterned

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