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.
As improbable as that sounds for an upright, short-wheelbase 4×4, the EV Bronco prototype is about much more than just straight-line speed and all-electric range. Michael Van Runkle, Robb Report, 2 Apr. 2025 His most egregious act may have been sharing a video that purported to show a fully functional prototype, whereas the truck actually was rolling down a small hill. Dan Primack, Axios, 31 Mar. 2025 The Bills have been willing to make an exception on prototype if the player’s abilities and potential fit with the team warrant it, and Barron’s skills do just that. Joe Buscaglia, New York Times, 28 Mar. 2025 In China, which has the largest aviation force in the Indo-Pacific region with over 3,150 aircraft, two next-generation fighter aircraft prototypes were spotted flying for the first time on Boxing Day, including the J-36. Paul Du Quenoy, MSNBC Newsweek, 26 Mar. 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

Browse Nearby Words

Podcast

Cite this Entry

“Prototype.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prototype. Accessed 7 Apr. 2025.

Kids Definition

prototype

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

More from Merriam-Webster on prototype

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!