Experiment
Experiment noun - A procedure or operation carried out to resolve an uncertainty.
Usage example: Benjamin Franklin's famous experiment in which he flew a kite in a thunderstorm to see if lightning and electricity were identical
Test is a synonym for experiment in activity topic. In some cases you can use "Test" instead the word "Experiment" as a verb or a noun, when it comes to topics like trial, process, verify, investigate. popular alternative
Test
Test noun - A procedure or operation carried out to resolve an uncertainty.
Usage example: will need to run some tests on the blood sample to rule out blood poisoning
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Synonyms for Test
Experiment is a synonym for test in trial topic. You can use "Experiment" instead the word "Test" as a noun or a verb, if it concerns topics such as activity, process, examine, verify. popular alternative
Mutual synonyms
How words are described
| human | human experiment | human test |
| elaborate | elaborate experiment | elaborate test |
| similar | similar experiment | similar test |
| original | original experiment | original test |
| Other adjectives: initial, single, simple, actual, real, successful, big, dangerous, little, new, early, psychological, next, last, scientific, failed, giant, previous, magical, medical, genetic. | ||
Common collocations
Both words in one sentence
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Smyte volunteers for a questionable and potentially lethal experiment and Lance ends up offering himself as a test subject instead.
- The next experiment she conducted, a similar test but placing something between the robots and the human that would have killed them, none of the robots moved.
Source: Loophole Abuse / Literature -
However, their experiment subject Joel winds up escaping from the Satellite of Love just then, so they decide to use Mike as their new test subject instead.
Source: Disposable Intern
Cite this Source
Test and Experiment. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/experiment/test
Experiment & Test. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/experiment/test>.
Test or Experiment. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/experiment/test.
Google Ngram Viewer shows how "experiment" and "test" have occurred on timeline