falsifiable
Americanadjective
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able to be altered or represented falsely.
Using this technology ensures that customer transactions are tamper-resistant and not falsifiable.
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able to be proven false.
All scientific theories are falsifiable: if evidence that contradicts a theory comes to light, the theory itself is either modified or discarded.
Other Word Forms
Etymology
Origin of falsifiable
First recorded in 1605–15; falsify ( def. ) + -able ( def. )
Vocabulary lists containing falsifiable
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.
Even more important, researchers would need a falsifiable theory that predicts what such a mission should detect.
From Science Daily ● Apr. 24, 2026
It asks the state to present something tangible, something falsifiable, before crossing the threshold.
From Slate ● Jul. 3, 2025
Scientific propositions are, however, testable and hence theoretically falsifiable, so even familiar ones are contingent.
From Washington Post ● Jan. 28, 2023
"I don't know, maybe it's falsifiable, it's hard to imagine. There are alternative explanations for just about any experiment," he said.
From Salon ● Nov. 28, 2021
People may be able to take solace from it, but it’s clear that the statement is not falsifiable and hence, as the English philosopher Karl Popper has insisted, not part of science.
From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos
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