loathsomeness noun2 •The nature or property that gives rise to revulsion or inspires loathing.Must putrefaction's breath / Leave nothing of this heavenly sight / But loathsomeness and ruin? — 1813 •A loathsome thing.H. P. Lovecraft After it raced the naked, tittering, phosphorescent thing that belonged on the carven pedestal, and still farther behind panted the dark men, and all the dread crew of sentient loathsomenesses. The corpse was gaining on its pursuers … formsloathsomenesses