3 definitions
Definition.com
The Human condition (n.) in this existentialism is a nature of man that is fearful, uncertain and forlorn rather than proud of itself.
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Humanism (n.) is now claimed by everyone — Christians, Marxists, liberals — as a way of refusing, in the last resort, to commit oneself.
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The Objective world (n.) for existential man is nothing but an occasion of vexation, elusive, indifferent and a mere probability, because that freedom is made out of an arbitrary contempt for things.