Words similar to first-hand

Example sentences for: first-hand

How can you use “first-hand” in a sentence? Here are some example sentences to help you improve your vocabulary:

There is a viewing platform around the camera, allowing first-hand viewing of the cityscape; there are also helpful explanatory maps pointing out the highlights on the horizon.
The WP fronts a nun's first-hand account of a massacre of Catholic priests, one of the first of such graphic reports to emerge from East Timor.
His knowledge of the terminology is probably not first-hand.
And this conclusion, Loral claims, was neither original nor based on first-hand investigation.