The meaning of existential | Britannica Dictionary The adjective existential is often defined as, “of, or relating to, existence ” However, as you point out, that doesn’t really explain the meaning of existential in most contexts
Existentialism - Wikipedia Existential themes of individuality, consciousness, freedom, choice, and responsibility are heavily relied upon throughout the entire series, particularly through the philosophies of Jean-Paul Sartre and Søren Kierkegaard
existential - Wiktionary, the free dictionary Adjective existential (comparative more existential, superlative most existential) (chiefly logic, philosophy) Of or relating to existence Antonym: nonexistential
Existential: Meaning, Definition, and Philosophical Significance Explained The word existential is often used to describe questions that touch the core of human life rather than its surface features Such questions are not primarily technical or theoretical They concern lived experience, personal responsibility, and the confrontation with finitude