Meaning of EXISTENTIAL in English

EXISTENTIAL

[ex.is.ten.tial] adj (1693) 1: of, relating to, or affirming existence "~ propositions"

2. a: grounded in existence or the experience of existence: empirical b: having being in time and space 3 [trans. of Dan eksistentiel & G existential]: existentialist -- ex.is.ten.tial.ly adv

Merriam-Webster English vocab.      Английский словарь Merriam Webster.