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Showing results for experiment. Search instead for lehrexperiment.
Definitions

experiment

[ik-sper-uh-muhnt, ek-sper-uh-ment] / ɪkˈspɛr ə mənt, ɛkˈspɛr əˌmɛnt /
NOUN
investigation, test
Synonyms
STRONGEST
analysis attempt enterprise examination exercise experimentation measure observation operation practice probe procedure research search study trial undertaking venture
STRONG
agreement assay check dissection essay fling proof quiz rehearsal scrutiny speculation try try-on tryout verification
WEAK
R and D dry run research and development trial and error trial run
Antonyms
STRONGEST
abstention idleness ignorance inaction neglect
VERB
investigate, test
Synonyms
STRONGEST
analyze examine explore
STRONG
assay diagnose probe prove research sample scrutinize search speculate study try venture verify weigh
WEAK
fool with futz around mess around play around with practice with put to the test shake down try on try on for size try out
Antonyms
STRONG
abstain discredit disprove ignore neglect

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.

To isolate the issue, Duffy and Li designed a controlled experiment with people ages 45 to 55.

From MarketWatch • Apr. 16, 2026

To do this, they generated a beam of arsenic-73 specifically for the experiment and directed it into a chamber filled with hydrogen gas.

From Science Daily • Apr. 14, 2026

Repeating the experiment with girls next seemed logical and fair.

From BBC • Apr. 12, 2026

Another major experiment, IceCube, which is also designed to detect high-energy neutrinos, did not record anything similar.

From Science Daily • Apr. 8, 2026

It was a cumbersome way of doing business, but it got the job done and went far beyond what Archimedes needed to solve his thought experiment.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

Vocabulary lists containing experiment

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The Scientific Method

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The New SAT: The Language of the Test

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