A more thorough explanation:

Definition: Evidential is an adjective that describes something that is related to, based on, or dependent on evidence. It refers to anything that provides proof or support for a claim or argument.

Examples:

• The prosecutor presented evidential documents to prove the defendant's guilt.
• The scientist conducted an experiment to gather evidential data for their research.
• The detective used the evidential clues to solve the crime.

These examples illustrate how evidential is used to describe something that is based on evidence. In the first example, the prosecutor relies on evidential documents to prove the defendant's guilt. In the second example, the scientist gathers evidential data to support their research. In the third example, the detective uses evidential clues to solve the crime.