demonstrate
US /ˈdɛmənˌstret/
・UK /'demənstreɪt/
A2
verb
- To display a feeling or ability openly
- To protest about something often as a group
- To prove or make clear by reasoning or evidence
- To show how something works (e.g. product)
Examples
Our study demonstrates beyond doubt that the play was written by Shakespeare.
The prime minister must demonstrate to the country that he is really in control of his government.