EK-spee-ayt
(verb) To atone for or make amends for wrongdoing.
He volunteered at the shelter to expiate his earlier mistakes.
Fun Fact
“Expiate” often appears in religious or moral discussions, especially in literature. It’s a core theme in stories about redemption—whether a hero making things right or a villain seeking forgiveness. Think of Jean Valjean in Les Misérables.
met-uh-NOY-uh
(noun) A profound transformation of mind and character; a fundamental change in one’s values, outlook, or way of life.
The diagnosis wasn’t a death sentence — for her it was a metanoia, a complete reorientation of everything she had previously decided mattered.
Metanoia derives from the Greek metanoia, meaning “change of mind,” built from meta- (“beyond” or “after”) and nous (“mind”). In classical Greek philosophy it described a shift in perspective so fundamental it altered the entire orientation of a person’s thinking. In early Christian theology it acquired the specific meaning of repentance — not merely feeling sorry but undergoing a complete transformation of character. Both meanings persist in modern usage, the secular and the spiritual versions of the word describing the same essential experience from different angles.
Fun Fact
Carl Jung borrowed metanoia directly from Greek theology and placed it at the center of his psychological framework — using it to describe the kind of profound mental transformation he observed in patients who had undergone what he called a “psychic catastrophe” and emerged fundamentally changed on the other side. Jung believed metanoia was not merely a psychological event but a necessary one — that genuine growth required a complete breakdown of the old self before a new one could form. His use of the word influenced an entire generation of psychologists and self-help writers, and its current popularity in wellness culture traces directly back to his adoption of a word that had been waiting in Greek theology for two thousand years to be rediscovered.