What context can I use each word in?
Learn when and how to use these words with these examples!
falsifiable
Example
The theory of evolution is falsifiable because it can be tested through the fossil record. [falsifiable: adjective]
Example
If a hypothesis cannot be falsified, it is not considered scientific. [falsified: past participle]
testable
Example
The hypothesis that plants grow better with sunlight is testable through an experiment. [testable: adjective]
Example
Scientists use the scientific method to create testable hypotheses and theories. [testable: adjective]
Good things to know
Which word is more common?
Testable is more commonly used than falsifiable in scientific contexts and everyday language. Testable is a more versatile term that can be applied to a wider range of scientific inquiries, while falsifiable is a more specific term used primarily in academic and philosophical discussions.
What’s the difference in the tone of formality between falsifiable and testable?
Both falsifiable and testable are formal terms used primarily in scientific and academic contexts. However, falsifiable may have a more technical and specialized connotation due to its use in philosophy of science and academic debates.