invention

noun

in·​ven·​tion in-ˈven(t)-shən How to pronounce invention (audio)
1
a
: something invented: such as
(1)
: a device, contrivance, or process originated after study and experiment
(2)
: a product of the imagination
especially : a false conception
b
: a short keyboard composition featuring two- or three-part counterpoint
2
: the act or process of inventing
3
: productive imagination : inventiveness
4

Did you know?

What is the difference between innovation and invention?

The words innovation and invention overlap semantically but are really quite distinct.

Invention can refer to a type of musical composition, a falsehood, a discovery, or any product of the imagination. The sense of invention most likely to be confused with innovation is “a device, contrivance, or process originated after study and experiment,” usually something which has not previously been in existence.

Innovation, for its part, can refer to something new or to a change made to an existing product, idea, or field. One might say that the first telephone was an invention, the first cellular telephone either an invention or an innovation, and the first smartphone an innovation.

Examples of invention in a Sentence

The light bulb was one of the most important inventions of the 19th century. The stories he told about his military service were just inventions. His explanation was pure invention. Parts of the movie were accurate, but much of it was invention. the invention of a new product the invention of a false story an artist with exceptional powers of invention
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Globalization itself had less to do with trade agreements than with technology—particularly the invention of the shipping container and the spread of broadband. Michael B. G. Froman, Foreign Affairs, 11 Aug. 2025 The modern electric washing machine is one of the greatest inventions of the 20th century. Melissa Locker, Southern Living, 8 Aug. 2025 In the first scene, the young man, whose mordantly resonant name is George Washington Black, or Wash (Ernest Kingsley Junior), is showing a father figure named Medwin, played by Brown, one of his latest inventions, a small prototype for a blimp. Vinson Cunningham, New Yorker, 2 Aug. 2025 Despite these uncertainties, the authors believe gen AI’s dual role—as a transformative platform and as a method for accelerating invention—bodes well for long-term economic growth if barriers to widespread adoption can be overcome. Eleanor Pringle, Fortune, 1 Aug. 2025 See All Example Sentences for invention

Word History

First Known Use

14th century, in the meaning defined at sense 4

Time Traveler
The first known use of invention was in the 14th century

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Cite this Entry

“Invention.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/invention. Accessed 23 Aug. 2025.

Kids Definition

invention

noun
in·​ven·​tion in-ˈven-chən How to pronounce invention (audio)
1
: something invented
especially : an original device or process
2
: an imaginary story
3
: the act, process, or power of inventing

Legal Definition

invention

noun
in·​ven·​tion
: a device, process, or discovery under U.S. patent law that is new and useful, that reflects extraordinary creative ability or skill, and that makes a distinct and recognized contribution to and advancement of science
also : the act or process of creating such an invention compare aggregation, combination, equivalent

More from Merriam-Webster on invention

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