We all were under the feeling that the whole project [of Israel] is in an existentialistic danger.

Thought became nihilistic, or existentialistic.

Geldman's poetry is philosophical, psychological, and existentialistic.

This also accounts for other existentialistic works such as Fyodor Dostoevsky's Notes from Underground.

During the first half of the 1970s, Pengo's work departed from his academic formation and the existentialistic expressiveness and reached new ways of experimentation.

This has caused many Western observers to see Eastern Orthodox Christian theology as existentialistic (since the Essence-Energies distinction also somewhat holds the view).

Some existentialistic or neo-orthodox Protestant intellectuals like the Swiss Reformed theologian Karl Barth turned away from philosophy (called fideism) and argued that faith should be based strictly upon divine revelation.

For some thinkers, existential malaise is mostly theoretical (as it is with Jean-Paul Sartre) while others are quite affected by an existentialistic anguish (an example being Albert Camus and his discussion of the Absurd).

Depending on which of the three above notions of materialism are being discussed, post-materialism can be an ontological postmaterialism, an existentialistic postmaterialism, an ethical postmaterialism or a political-sociological postmaterialism, which is also the best known.

The framework of reference and what we mean with the word 'postmaterialism' (often written 'post-materialism') in general can be identified as: A) an 'ontological postmaterialism', B) an 'existentialistic postmaterialism', C) an 'ethical postmaterialism' and finally D) a 'political-sociological postmaterialism' , which is also the best known.