Absurdism

Theory that life in general is meaningless

Absurdism is the philosophical theory that the universe is irrational and meaningless. It states that trying to find meaning leads people into a conflict with the world. This conflict can be between rational man and an irrational universe, between intention and outcome, or between subjective assessment and objective worth, but the precise definition of the term is disputed. Absurdism claims that existence as a whole is absurd. It differs in this regard from the less global thesis that some particular situations, persons, or phases in life are absurd.

This keyword could refer to multiple things. Here are some suggestions: