Dictionary.com
Thesaurus.com
Synonyms
Trivia Time
Which writer is associated with the Lost Generation?

generation

American  
[jen-uh-ray-shuhn] / ˌdʒɛn əˈreɪ ʃən /

noun

  • generations
    plural
  1. the entire body of individuals born and living at about the same time.

    the postwar generation.

  2. the average span of years between the birth of parents and the birth of their offspring, reckoned in accordance with various disciplines, as in human population studies, which typically cite a generational range as 20–35 years, and in the classification of Generations X, Y, and Z, which loosely frame periods of 15–20 years.

    Her photo layout shows the hairstyle trends among young men over the past four generations.

  3. a group of individuals, most of whom are the same approximate age, having similar ideas, problems, attitudes, etc.

  4. a group of individuals belonging to a specific category at the same time.

    Chaplin belonged to the generation of silent-screen stars.

  5. a single step in natural descent, as of human beings, animals, or plants.

  6. a form, type, class, etc., of objects existing at the same time and having many similarities or developed from a common model or ancestor (often used in combination).

    a new generation of anticancer drugs;

    a third-generation phone.

  7. the offspring of a certain parent or couple, considered as a step in natural descent.

  8. the act or process of generating or bringing into being; production, manufacture, or procreation.

  9. the state of being generated.

  10. production by natural or artificial processes; evolution, as of heat or sound.

  11. Biology.

    1. one complete life cycle.

    2. one of the alternate phases that complete a life cycle having more than one phase.

      the gametophyte generation.

  12. Mathematics. the production of a geometrical figure by the motion of another figure.

  13. Physics. one of the successive sets of nuclei produced in a chain reaction.

  14. (in duplicating processes, as photocopying, film, etc.) the distance in duplicating steps that a copy is from the original work.


generation British  
/ ˌdʒɛnəˈreɪʃən /

noun

  1. the act or process of bringing into being; production or reproduction, esp of offspring

    1. a successive stage in natural descent of organisms: the time between when an organism comes into being and when it reproduces

    2. the individuals produced at each stage

  2. the normal or average time between two such generations of a species: about 35 years for humans

  3. a phase or form in the life cycle of a plant or animal characterized by a particular type of reproduction

    the gametophyte generation

  4. all the people of approximately the same age, esp when considered as sharing certain attitudes, etc

  5. production of electricity, heat, etc

  6. physics a set of nuclei formed directly from a preceding set in a chain reaction

  7. (modifier, in combination)

    1. belonging to a generation specified as having been born in or as having parents, grandparents, etc, born in a given country

      a third-generation American

    2. belonging to a specified stage of development in manufacture, usually implying improvement

      a second-generation computer

"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

generation Scientific  
/ jĕn′ə-rā′shən /
    1. All of the offspring that are at the same stage of descent from a common ancestor.

    2. The average interval of time between the birth of parents and the birth of their offspring.

  1. A form or stage in the life cycle of an organism.

  2. See more at alternation of generations

  3. The formation of a line or geometric figure by the movement of a point or line.


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of generation

First recorded in 1300–50; Middle English generacioun, from Middle French, from Latin generātiōn- (stem of generātiō ); see generate, -ion

Explanation

A generation can refer to a group of people who live at the same time and are about the same age. But generation is also the act of creating something, such as income, ideas or kids. In 1965, Pete Townsend, the guitarist of The Who, wrote a song called "My Generation." The Who, Jefferson Airplane, Jimi Hendrix and other popular musicians of the day were called “the Woodstock Generation,” because they performed at a famous music festival in Woodstock, New York. Generation is used in another way when people credit those bands — along with Elvis, the Beatles and the Rolling Stones — with the generation of rock-and-roll culture.

Keep Reading on Vocabulary.com

Vocabulary lists containing generation

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.

See Examples For:

"A new generation of deep-science startups is translating breakthroughs into products and transforming fields such as life sciences, space, robotics and clean energy."

From Barron's ● Sep. 29, 2026

"This generation with Nedved and others culminated in 2004 and we had a feeling we should have won the Euros. We played better football than in 1996," Zlamal said.

From BBC ● Sep. 29, 2026

“Together, we can use that insight to develop the hardware, software and systems that will power the next generation of AI and strengthen the open AI ecosystem.”

From The Wall Street Journal ● Sep. 28, 2026

“Building the compute platforms for the next generation of AI requires a deep understanding of how models are evolving,” AMD CEO Lisa Su said in a statement.

From MarketWatch ● Sep. 28, 2026

Like Washington, he saw Jay’s Treaty as a shrewd if bittersweet bargain designed to postpone war with England for perhaps a generation.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

Trusts are usually written in very conditional, flexible language to account for all future possible scenarios and last through several generations of trustees and beneficiaries.

From MarketWatch ● Sep. 28, 2026

From nuclear power and jets to drugs and financial derivatives, we’ve been regulating risky technologies for generations.

From The Wall Street Journal ● Sep. 28, 2026

They know that history, but, to them, the key to their rising success is being able to translate immense history for younger fans and bring generations together.

From Los Angeles Times ● Sep. 28, 2026

The demolition has begun at Bengaluru's Urvashi Cinema, once a 1,200-seat movie palace where generations of filmgoers cheered and whistled, another casualty of India's vanishing single-screen era.

From Barron's ● Sep. 27, 2026

Betsie’s finger traced a pattern on the wooden sink worn smooth by generations of ten Booms.

From "The Hiding Place" by Corrie ten Boom

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com