What does "existentialist philosopher" mean?

a philosopher who emphasizes freedom of choice and personal responsibility but who regards human existence in a hostile universe as unexplainable

What is a synonym for "existentialist philosopher"?

Common synonyms include: existential philosopher, existentialist.

Rare ·Advanced level

Noun

1
a philosopher who emphasizes freedom of choice and personal responsibility but who regards human existence in a hostile universe as unexplainable wordnet