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
Their objective was to demonstrate peacefully for civil rights.
Our study demonstrates beyond doubt that the play was written by Shakespeare.