experiment

noun

ik-ˈsper-ə-mənt How to pronounce experiment (audio)
Definition of experimentnext
as in test
a procedure or operation carried out to resolve an uncertainty Benjamin Franklin's famous experiment in which he flew a kite in a thunderstorm to see if lightning and electricity were identical

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Example Sentences

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.
Recent Examples of experiment During lab experiments, that material removed both catatonic and anionic dyes, proving its potential for wastewater treatment. — Jennifer Bringle, Footwear News, 2 Oct. 2026 At that point, the team stereolithographically 3D-prints the material for real-world compression testing and particle image velocimetric experiments. — New Atlas, 2 Oct. 2026 The top performer of the three companies created when the DowDuPont experiment unwound in 2019 has now split itself in two. — Matthew J. Belvedere, CNBC, 2 Oct. 2026 Together, those experiments helped generate 900% more sales meetings. — Matt Jayson, Forbes.com, 2 Oct. 2026 See All Example Sentences for experiment
Recent Examples of Synonyms for experiment
test
Noun
  • In July, Reeves shared a brief clip of test footage of the upcoming film, which included the first proper look at Pattinson’s Bruce Wayne in a new Batsuit as what appears to be snow falls around him.
    — Tracy Brown, Los Angeles Times, 6 Oct. 2026
  • The trial provided no evidence that this test will reduce cancer deaths by 25%.
    — H. Gilbert Welch, STAT, 6 Oct. 2026
Definition of test

Browse Nearby Words

experiential
experiment
experimental
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Cite this Entry

“Experiment.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/experiment. Accessed 9 Oct. 2026.

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