prototypical

American  

[proh-tuh-tip-i-kuhl] / ˌproʊ təˈtɪp ɪ kəl /

Sometimes prototypal also prototypic

adjective

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

   Even Los Angeles, the prototypical American automobile city, is rapidly expanding its public transit infrastructure.

2. illustrating the typical qualities of a class or group.

   Scotty played center field as a quick, prototypical lead-off hitter.

   The International Harvester Farmall letter series, well-built and affordable, became an iconic symbol of the prototypical American small-farm tractor.

3. Biology. being a primitive form regarded as the basis of a group; archetypal.

   She graduated with a degree in biology, having conducted her senior thesis research on virulence factors of vaccinia, the prototypical poxvirus.

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Other Word Forms

• prototypically adverb

Etymology

Origin of prototypical

prototyp(e) ( def. ) + -ical ( def. )

Explanation

Being prototypical means representing the usual or quintessential version of something. The prototypical example of a superhero, for example, is a strong person who wears a cape. While the adjective prototypical can be used for things that are literal prototypes, or original samples that later versions are based on, it's usually a near-synonym for typical. So you might say that you live in a prototypical suburban neighborhood, much like every other suburban neighborhood, or that you behave as a prototypical oldest child, with all the common personality traits they tend to have.

Example Sentences

The prototypical agency holding company that long lured in staff with skyscraper offices, cushy expense accounts and multimillion-dollar clients is in disarray.

From The Wall Street Journal • Feb. 17, 2026

In Claxton, the Lakers would have the prototypical rim-protecting, lob-catching center that’s tailor-made for Doncic.

From Los Angeles Times • May 16, 2025

In 1987, David Letterman was taping his late-night show in Las Vegas before rowdy audiences of mostly young men in preppy pullovers and muscle shirts — prototypical bros raised on “Porky’s.”

From New York Times • Jun. 19, 2024

"M82 has garnered a variety of observations over the years because it can be considered as the prototypical starburst galaxy," said Bolatto, lead author of the study.

From Science Daily • Apr. 3, 2024

He was the prototypical businessman who saw the world through the prism of supply and demand.

From "Long Walk to Freedom" by Nelson Mandela

Related Words

• archetypal
• quintessential