existential
//ˌɛɡzɪˈstɛnʃəl//
Adjective
existentialCanonical form
1
Relating to existence or the nature of human existence.
The novel explores existential questions about the meaning of life.
2
Relating to existentialism, a philosophical movement emphasizing individual freedom, choice, and subjective experience.
Sartre's existential philosophy focuses on personal freedom and responsibility.
3
Threatening the very existence of something; posing a fundamental threat.
Climate change poses an existential threat to many island nations.