(transitive) to show how to use (something). / to show the steps taken to create a logical argument or equation. / (intransitive) to participate in or organize a demonstration.

The act of demonstrating; showing or explaining something. / (prison slang) A prisoner's act of beating up another prisoner. / An event at which something will be demonstrated.

plural of demonstration

present participle of demonstrate

Able to be demonstrated.

Something that can be demonstrated.

The quality of being demonstrable.

Third-person singular simple present indicative form of demonstrate

In such a manner that is capable of being demonstrated, shown, or proved.

(obsolete) demonstration; proof