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

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

The charity provided demonstrable results from its programs to secure additional funding.

The demonstrable presented during the seminar convinced several skeptics.

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

The demonstrant raised their voice to demand safer working conditions.

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

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.

She slammed the book down demonstratively to make her point.