transitive verb. To prove to be false, invalid, or in error; refute.

To prove to be false or erroneous; confute; refute: as, to disprove an assertion, an argument, or a proposition.

To prove not to be genuine, real, or just; set aside by contrary proof; invalidate: as, to disprove a person's claim to land.

To convict of the practice of error.

To disapprove; disallow.

transitive verb. To prove to be false or erroneous; to confute; to refute.

transitive verb. To disallow; to disapprove of.

verb. To prove to be false or erroneous; to confute; to refute.

verb. prove to be false

"And what no one has ever managed to disprove is the fact that the market can correct itself more effectively than an outside hand, regardless of how many stupid chimps have to suffer in the process."