experiment

1 of 2

noun

ex·​per·​i·​ment ik-ˈsper-ə-mənt How to pronounce experiment (audio)
also
-ˈspir- How to pronounce experiment (audio)
1
a
: test, trial
make another experiment of his suspicionWilliam Shakespeare
b
: a tentative procedure or policy
c
: an operation or procedure carried out under controlled conditions in order to discover an unknown effect or law, to test or establish a hypothesis, or to illustrate a known law
2
obsolete : experience
3
: the process of testing : experimentation

experiment

2 of 2

verb

ex·​per·​i·​ment ik-ˈsper-ə-ˌment How to pronounce experiment (audio)
 also  -ˈspir
experimented; experimenting; experiments

intransitive verb

: to carry out experiments : try out a new procedure, idea, or activity
experimentation
ik-ˌsper-ə-mən-ˈtā-shən How to pronounce experiment (audio)
-ˌmen-
 also  -ˌspir-
noun
experimenter
ik-ˈsper-ə-ˌmen-tər How to pronounce experiment (audio)
 also  -ˈspir-
noun

Examples of experiment in a Sentence

Noun Students will carry out simple laboratory experiments. They did some experiments with magnets. These theories have not yet been confirmed by experiment. an experiment in living more frugally the city's experiment with a longer school year
Recent Examples on the Web
Noun
As in what if the visions of some rioters had been realized, what if the nation was again broken by Civil War, what if the democratic experiment called America had come undone? Manohla Dargis, New York Times, 11 Apr. 2024 Those experiments found a particular version of the virus, taken from a hawk, could transmit very rapidly from ferret to ferret through direct contact and cause lethal infection in the originally uninfected animals, says Kobasa, senior author of the study which has not yet been published. Will Stone, NPR, 11 Apr. 2024 According to the school, the experiment has had a salutary effect both on student classroom productivity and on campus social life. Kyle Chayka, The New Yorker, 10 Apr. 2024 Advertisement Despite the long layoff, the experiment is yielding positive results more than halfway through spring practice. Thuc Nhi Nguyen, Los Angeles Times, 10 Apr. 2024 The team notes that while similar experiments created extremely agile quadrupedal robots (see: Boston Dynamics Spot) in the past, much less work has been conducted for two-legged, humanoid machines. Andrew Paul, Popular Science, 10 Apr. 2024 In this fascinating read, Jonathan Moens recounts the experiment and the science behind it, and poses important ethical questions surrounding consent. Cheri Lucas Rowlands, Longreads, 9 Apr. 2024 The group is focused on building a vehicle that will allow Artemis astronauts to safely navigate the lunar surface to conduct experiments and prepare the Moon for future human missions to Mars, according to a press release. Bryan Hood, Robb Report, 8 Apr. 2024 Throughout the 27-track record, the Destiny's Child alum experiments with elements and themes of country music. Jack Irvin, Peoplemag, 8 Apr. 2024
Verb
Some of these flourishes are slightly inconsistent with the material, but demonstrate a new voice excited to experiment with the form of teen comedy. Katie Walsh, Los Angeles Times, 12 Apr. 2024 Since July of last year, American military officials have been experimenting with large language models for military tasks, according to Bloomberg. Maxwell Zeff / Gizmodo, Quartz, 11 Apr. 2024 This isn’t the first time Zendaya has experimented with bangs. Catherine Santino, Peoplemag, 11 Apr. 2024 In Denmark the drinking culture is heavy, and the next step is to experiment with drugs from an early age. Annika Pham, Variety, 9 Apr. 2024 Deter-Wolf and his colleagues also experimented with different traditional techniques in a September 2022 study. Cnn.com Wire Service, The Mercury News, 9 Apr. 2024 The news comes as the streaming service continues to experiment with live programming. Lacey Rose, The Hollywood Reporter, 8 Apr. 2024 Aksa is the first major company in Turkey to run these trials, but other groups have been experimenting with them across the globe in recent years. Ugur Yilmaz, Fortune Europe, 8 Apr. 2024 People who may have experimented with mocktails in 2020 could have decided to stick with it. Leah Asmelash, CNN, 1 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'experiment.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun

Middle English, "testing, proof, remedy," borrowed from Anglo-French esperiment, borrowed from Latin experīmentum "testing, experience, proof," from experīrī "to put to the test, attempt, have experience of, undergo" + -mentum -ment — more at experience entry 1

Verb

verbal derivative of experiment entry 1

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Verb

1787, in the meaning defined above

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

Dictionary Entries Near experiment

Cite this Entry

“Experiment.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/experiment. Accessed 16 Apr. 2024.

Kids Definition

experiment

1 of 2 noun
ex·​per·​i·​ment ik-ˈsper-ə-mənt How to pronounce experiment (audio)
: test entry 1 sense 1, trial entry 1 sense 1
especially : a procedure or operation carried out under controlled conditions in order to discover something, to test a hypothesis, or to serve as an example

experiment

2 of 2 verb
ex·​per·​i·​ment ik-ˈsper-ə-ˌment How to pronounce experiment (audio)
: to make experiments
experimentation noun

Medical Definition

experiment

1 of 2 noun
ex·​per·​i·​ment
ik-ˈsper-ə-mənt also -ˈspir-
1
: a procedure carried out under controlled conditions in order to discover an unknown effect or law, to test or establish a hypothesis, or to illustrate a known law
2
: the process of testing : experimentation

experiment

2 of 2 intransitive verb
ex·​per·​i·​ment -ˌment How to pronounce experiment (audio)
: to carry out experiments

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