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Synonyms

prototype

American  
[proh-tuh-tahyp] / ˈproʊ təˌtaɪp /

noun

  1. the original or model on which something is based or formed.

    Synonyms:
    pattern
  2. someone or something that serves to illustrate the typical qualities of a class; model; exemplar.

    She is the prototype of a student activist.

  3. something analogous to another thing of a later period.

    a Renaissance prototype of our modern public housing.

  4. Biology. an archetype; a primitive form regarded as the basis of a group.


verb (used with object)

prototyped, prototyping
  1. to create the prototype or an experimental model of.

    to prototype a solar-power car.

prototype British  
/ ˌprəʊtəˈtɪpɪk, ˈprəʊtəˌtaɪp /

noun

  1. one of the first units manufactured of a product, which is tested so that the design can be changed if necessary before the product is manufactured commercially

  2. a person or thing that serves as an example of a type

  3. biology the ancestral or primitive form of a species or other group; an archetype

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of prototype

First recorded in 1595–1605; from New Latin prōtotypon, from Greek prōtótypon, noun use of neuter of prōtótypos “original”; see proto-, type

Explanation

A prototype is the original model, a sample on which to base future designs. A company designing a new toaster will first design and build a prototype and then test it out and see if it's any good. A prototype is your test case and becomes the model on which to base the design of the finished product. Often, however, the prototype can be a phase to work out the bugs. The prototype of our hands-free toothbrush was too dangerous; it needed to return to the lab for serious improvements. Like the word archetype, the word prototype can also mean the standard on which to base a definition of something. "A prototypical cheerleader is the girl to which all other cheerleaders might aspire."

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Vocabulary lists containing prototype

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For the artist, the point of the three-day installation at the Tokyo Prototype festival is to provoke thought.

From Barron's • Jan. 30, 2026

These two Prototype operas represent just one aspect of the significant impact she has had on the field.

From The Wall Street Journal • Jan. 12, 2026

Journe FFC Prototype that features a black titanium, human-like hand that resembles a steampunk gauntlet that articulates the hours when the fingers extend or retract.

From Los Angeles Times • Oct. 24, 2025

“The Promise” and “Terce,” the Prototype presentations that are sticking with me most this year, are both plotless and characterless.

From New York Times • Jan. 14, 2024

Statements as to the Ideal Prototype and the Primordial Man, are apparently, set forth in many of the Ancient Egyptian writings.

From Scarabs The History, Manufacture and Symbolism of the Scarabæus in Ancient Egypt, Phoenicia, Sardinia, Etruria, etc. by Myer, Isaac

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