prototype

1 of 2

noun

pro·​to·​type ˈprō-tə-ˌtīp How to pronounce prototype (audio)
plural prototypes
Synonyms of prototypenext
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 or fully developed and usually functional form of a new product or service that is created to demonstrate feasibility, detect flaws, gather feedback, etc.

prototype

2 of 2

verb

prototyped; prototyping; prototypes

transitive verb

: to create a first full-scale or fully developed and usually functional form of a new type or design of (a construction, product, service, system, etc.) : to develop and produce a prototype
The technology was originally designed and prototyped by NASA scientists and is being commercialized … to support improved satellite power …Gulf Oil & Gas

intransitive verb

: to undertake the process of producing a prototype
To effectively prototype, start by defining the purpose of your prototype, which sets clear testing goals.Tabby McFarland

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

Noun 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
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Noun
These engineering innovations, implemented in a mobile support platform, represent the first working prototype of an artificial uterus for mammalian gestation. Srishti Gupta, Interesting Engineering, 28 Mar. 2026 While the surprise announcement has set engineers a challenging deadline, the director is confident that a prototype of this new vessel will be out before the end of the year for testing, and if all goes to plan, is intended to be operational in the tourism sector by 2030. New Atlas, 27 Mar. 2026 As a result, a production version was never made, and the prototype was, like many project cars, sent to the scrapper. Brett Berk, Robb Report, 27 Mar. 2026 One afternoon in late summer, Wright pulled up his personal Proxi prototype. Eric Boodman, Vulture, 25 Mar. 2026 See All Example Sentences for prototype

Word History

Etymology

Noun

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

Verb

derivative of prototype entry 1

First Known Use

Noun

1552, in the meaning defined at sense 1

Verb

1859, in the meaning defined at transitive sense

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 31 Mar. 2026.

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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