1 experimental | Definition of experimental

experimental

adjective
ex·​per·​i·​men·​tal | \ ik-ˌsper-ə-ˈmen-tᔊl also -ˌspir- How to pronounce experimental (audio) \

Definition of experimental

1 : of, relating to, or based on experience or experiment
2a : serving the ends of or used as a means of experimentation an experimental school
b : relating to or having the characteristics of experiment : tentative still in the experimental stage

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Other Words from experimental

experimentally \ ik-​ˌsper-​ə-​ˈmen-​tᔊl-​ē How to pronounce experimentally (audio) also  -​ˌspir-​ \ adverb

Synonyms for experimental

Synonyms

developmental, pilot, trial

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Examples of experimental in a Sentence

The fuel is being used on an experimental basis. an experimental procedure for patients suffering from leukemia

Recent Examples on the Web

Hayley Atwell and David Tennant head in for tense interrogation sessions in the new trailer for Netflix’s Criminal, an experimental crime anthology. Nick Romano, EW.com, "Hayley Atwell, David Tennant face tense interrogation in Netflix's Criminal teaser trailer," 4 Sep. 2019 The show’s choreographer is Annie-B Parson, who is known for her experimental performance company Big Dance. James Sullivan, BostonGlobe.com, "You may ask yourself: How did David Byrne create a Broadway show?," 4 Sep. 2019 Taylor, also Ascendant’s brewmaster, says the relationship is beneficial as the two breweries’ crews use Ascendant’s smaller system as an experimental pilot system and Zoiglhaus’ brewing line for larger production. Andre Meunier, oregonlive, "Zoiglhaus brings centuries-old German tradition to Lents: Portland Breweries Series," 3 Sep. 2019 Lucy Ellmann’s eighth novel — 1,000 pages long and primarily composed of run-on sentences — is an experimental narrative that probes the anxieties of life in contemporary America. Annabel Gutterman, Time, "The 42 Most Anticipated Books of Fall 2019," 30 Aug. 2019 At the time of his death, Horn was working on a film about Robert Wilson's experimental performance company, the Byrd Hoffman School of Byrds. Mike Barnes, The Hollywood Reporter, "Andrew Horn, Twisted Sister Documentarian, Dies at 66," 30 Aug. 2019 Nora engages in dialogue with the spirit of her long-deceased child Evelyn, which is rendered on the page and carried through Inland in a more experimental fashion. Ryan Chapman, Longreads, "‘Nobody in This Book Is Going to Catch a Break’: TĂ©a Obreht on “Inland”," 28 Aug. 2019 The Bouldnor-Butser Mesolithic Woodworking Project, an experimental archaeology project attempting to build log boats similar to those believed to be produced at the site, explains that the climate was changing during this period of history. Jason Daley, Smithsonian, "An 8,000-Year-Old Platform in Britain Could Be the Oldest Boat-Building Site Ever Discovered," 27 Aug. 2019 That experimental spirit makes her a distinctive figure in American literature, almost gleefully unimpressed with pieties. Mark Athitakis, USA TODAY, "Nell Zink's ambitious new novel 'Doxology' tackles 21st-century themes," 27 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'experimental.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of experimental

15th century, in the meaning defined at sense 1

History and Etymology for experimental

Middle English, borrowed from Medieval Latin experīmentālis, from Latin experīmentum "testing, experience, proof" + -ālis -al entry 1 — more at experiment entry 1

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More Definitions for experimental

experimental

adjective

English Language Learners Definition of experimental

: relating to a scientific experiment or to scientific experiments in general
: made or done in order to see how well something works
: using a new way of doing or thinking about something

experimental

adjective
ex·​per·​i·​men·​tal | \ ik-ˌsper-ə-ˈmen-tᔊl How to pronounce experimental (audio) \

Kids Definition of experimental

: relating to, based on, or used for experiment He's trying an experimental treatment for the disease.

experimental

adjective
ex·​per·​i·​men·​tal | \ ik-ˌsper-ə-ˈment-ᔊl also -ˌspir- How to pronounce experimental (audio) \

Medical Definition of experimental

1 : of, relating to, or based on experience or experiment
2 : founded on or derived from experiment the heart of the experimental method is the direct control of the thing studied— B. F. Skinner
3 of a disease : intentionally produced especially in laboratory animals for the purpose of study experimental diabetes

Other Words from experimental

experimentally \ -​ᔊl-​ē How to pronounce experimentally (audio) \ adverb

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