plural of existential risk

A hypothetical future event which could cause human extinction or permanently and severely curtail humanity's potential.

plural of existential type

(programming, type systems) A type that hides the underlying concrete type(s). / Used other than figuratively or idiomatically: see existential, type.

A singular statement that states the existence of its subject.

plural of singular existential statement

A person who adheres to the philosophy of existentialism.

Of or pertaining to existentialism.

plural of existentialist

In an existentialist manner.