prototype

prototype — noun

1. The first fully functional version of any newly designed machine, device, or sys

1.nounB2
Definition

The first fully functional version of any newly designed machine, device, or system, created to test whether the design works before the final version is manufactured.

Example

An engineering team built a working prototype of the new scooter in just three months.

collocation: build a prototype

Before mass production began, Vivek tested the prototype to find any design problems.

Common collocations
  • build a prototype
  • test a prototype
  • first prototype
  • working prototype
  • functional prototype
  • early prototype
  • prototype stage
Synonyms
  • model

    broader term; a model may be non-functional or a smaller-scale version, while a prototype is a full working version

  • mock-up

    a static, non-working display version used to show appearance, not function

  • proof of concept

    a small-scale test to show an idea is possible, less developed than a prototype

Antonyms
  • final product

    the finished, market-ready version of a product after prototyping

Grammar Patterns

prototype + of + noun

prototype + for + noun

Common Mistakes

We made a prototype of the building out of paper.
We made a model of the building out of paper.
A prototype is a working version for testing function; a non-working scale replica is a model or mock-up.
The store sells the prototype of that dress.
The store sells the original design of that dress.
A prototype is a test version, not something sold to customers.

2. A person or thing that shows all the most important qualities of a particular ki

2.nounC1
Definition

A person or thing that shows all the most important qualities of a particular kind or group, making it a perfect example of that type.

Example

The small family farm is widely considered a prototype of sustainable agriculture in this region.

collocation: prototype of [category]

The village’s one-room schoolhouse became a prototype for rural education across the province.

prototype + for showing representative model

Common collocations
  • prototype of [a category]
  • regarded as a prototype
  • considered a prototype
  • called a prototype
Synonyms
  • archetype

    similar but stronger; an archetype is the original pattern from which copies are made, often with idealised qualities

  • quintessence

    more abstract; refers to the purest form or essence of something

  • standard

    a benchmark used for comparison rather than a typical representative

Antonyms
  • anomaly

    something that deviates from the typical characteristics

Grammar Patterns

prototype + of + noun

Usage Note

Distinguish from noun sense 1 (FIRST MODEL). This sense is about being a typical example, not about being the first working version of a product. It is more common in formal or academic writing and often used with ‘of’ to specify the category.

Common Mistakes

That dog is a prototype of a golden retriever.
That dog is a typical example of a golden retriever.
Use 'prototype' only for a category’s original or most representative example, not for any ordinary member.

prototype — verb

Word family

  • prototypical
    adjectiveC1
  • prototypic
    adjectiveC1
  • prototypically
    adverbC1
  • prototyping
    nounB2

Synonym discussion

Sense: noun/1

Prototype, archetype, model, and template all refer to something that serves as a pattern or example, but they differ in scope and use. A prototype is the first functional working version of a new product, built for testing and development — it is practical and often imperfect ('the prototype of the aircraft had engine problems'). An archetype is the original ideal pattern or form from which later copies are derived, often used in psychology, literature, or philosophy; it carries a sense of timelessness ('the hero archetype appears in myths worldwide'). A model can be a person, thing, or system worth imitating ('role model', 'business model'), or a scaled representation of something. A template is a pre-made format or pattern used as a guide for creating many copies, especially in documents, software, or design ('use this HTML template for all web pages'). Unlike prototypes, templates do not need testing — they are ready-made frameworks. For Taiwans learners: prototype is the word to use when discussing product development and engineering; archetype belongs in academic and literary contexts; model is the most versatile but can be vague; template is best for documents, forms, and digital design.

Common collocations

Adverbs

Phrases

  • proof of concept
  • working model
  • beta version
  • rapid prototyping
  • prototype stage

Prepositions

Etymology

GreekLatinFrenchEnglish

The word 'prototype' entered English in the early 1600s, borrowed from French 'prototype' and directly from Late Latin 'prototypus', meaning 'original, first-formed'. It ultimately comes from Greek 'protos' (first) and 'typos' (type, model, impression, stamp). In Greek, 'typos' originally referred to the mark left by a blow or a stamp, which evolved to mean a model or pattern. The word was first used in English to describe the original from which a copy is made, especially in printing and sculpture, and later broadened to cover industrial products, software, and abstract patterns.