verb
demonstrate
DEM-un-strayt/ˈdemənstreɪt/
To show something clearly through evidence, examples, or explanation.
The teacher demonstrates how a magnet attracts iron filings.
Etymology
De- strengthens “show” into “show thoroughly.” The movement from pointing something out to establishing its truth connects a visible example with a demonstration by evidence or argument.
In context
to demonstrate their designs and products and show the people how they could build flood defenses at a considerably less cost and build time and save our car parks
More examples
- The results demonstrated the value of the treatment.
- She used a diagram to demonstrate the process.
- He demonstrated his skill by solving the problem.
Forms
demonstrate · demonstrates · demonstrated · demonstrating
demonstration noun — a clear showing or explanation
Similar words
- illustrate
- Explain through an example or image.
- prove
- Establish truth conclusively rather than simply show.