Choose the perfect synonym or antonym for the word Related to or based on trials, tests, or pilots to discover something new or to validate a hypothesis.
Experimental
/ɪkˌsperəˈmentl/Synonyms:
Antonyms:
Examples:
It fit the experimental evidence to a high degree of accuracy.
But "his weakness is on the experimental side.
The lab focused on developing experimental treatments.
Etymology:
Derived in the late 15th century from Old French experimental and from medieval Latin experimentalis, which originates from Latin experimentum, meaning a trial, test, proof and the verb experiri, meaning to try, to test.
Usage Statistics:
20 mentions per 1 million words 
Hint: Frequency according to COCA
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