In his lecture, the historian described horror vacui as the Aristotelian principle that there are no vacuums in nature and explained how it shaped centuries of natural philosophy.

She stared into the vacuity left by his sudden departure, unsure how to fill the silent hours.

The philosopher criticized the vacuitie of the speech, calling it empty rhetoric.

During the conference on natural philosophy, the vacuist defended the idea that the space between bodies, and even between molecules and atoms, is truly a vacuum.

Vacuists argued that empty space could have physical properties distinct from matter.

The critic pointed out the vacuities in the novel's dialogue, arguing that the characters lacked depth.

The critic dismissed the novel as vacuitous, saying its characters and plot showed no real intelligence.