pure evil adjective 1noun 1 adjective1 •Absolutely evil; having no sense of morality or mercy whatsoever.This, as I take it, was because all human beings, as we meet them, are commingled out of good and evil: and Edward Hyde, alone in the ranks of mankind, was pure evil. — 1886 noun1 •Absolute evil; that has no sense of morality or mercy at all.I can only say I was captivated by the film and its stealthy evocation of pure evil. — 2022