"Disprove" is a word in LAW AND LEGAL, ENGLISH

Overthrowing; defeating; -- applied to Plato's refutative dialogues.

To respond to satisfactorily; to meet successfully by way of explanation, argument, or justification, and the like; to refute.

Capable of being answered or refuted; admitting a satisfactory answer.

To make void; to annul or vacate; to refute.

The act or process of confuting; refutation.

To overwhelm by argument; to refute conclusively; to prove or show to be false or defective; to overcome; to silence.

To prove or show to be false; to confute; to refute.

Capable of being confuted and disproved by argument; refutable.

Direct; proving directly; -- applied to reasoning, and opposed to elenchtic or refutative.

To prove or to refute by proof; to clear (one's self).

The act of disaffirming; negation; refutation.

A proving to be false or erroneous; confutation; refutation; as, to offer evidence in disproof of a statement.

Capable of being disproved or refuted.

That part of an argument on which its conclusiveness depends; that which convinces of refutes an antagonist; a refutation.

Serving to refute; refutative; -- applied to indirect modes of proof, and opposed to deictic.

A figure in which several things are mentioned that seem to make against the argument, or in favor of the …

To disprove or make void; to refute.

Unanswerable; irrefutable; that can not be refuted or convinced; as, an invulnerable argument.

The quality or state of being irrefragable; incapability of being refuted.

Not refragable; not to be gainsaid or denied; not to be refuted or overthrown; unanswerable; incontestable; undeniable; as, an irrefragable …