The demonstration clearly showed how to assemble the device.

The demonstrations outside the parliament lasted into the night.

The demonstrational exhibit clarified the engineering concepts more effectively than the lecture.

The syllabus listed demonstratives as one of the topics students must master.

The demonstrant raised their voice to demand safer working conditions.

Scientists debated the demonstrableness of the new hypothesis before designing experiments to test it.

Her sudden demonstrance of the forbidden spell left the council aghast.

Philosophers still debate which concepts qualify as demonstrables in formal logic.

The demonstrants marched through the city center chanting for change.

During the peer review, the team presented several demonstrances that illustrated the mechanism in detail.