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Your search for What is existentialism in simple terms returned the following results:

a philosophy

Existentialism is a philosophy which says basically that we are all alienated in this way.

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a philosophy that gives a person the freedom to choose

Existentialism is a philosophy that gives a person the freedom to choose.

a philosophy of existence

Put in what's simplest terms, existentialism is a philosophy of existence.

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a philosophical movement that views human existence as having a set of underlying themes and characteristics, such as anxiety, dread, freedom, awareness of death, and consciousness of existing

Existentialism is a philosophical movement that views human existence as having a set of underlying themes and characteristics, such as anxiety, dread, freedom, awareness of death, and consciousness of existing.

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a philosophical movement in which individual human beings are understood as having full responsibility for creating the meanings of their own lives

Existentialism could be defined as “Existentialism is a philosophical movement in which individual human beings are understood as having full responsibility for creating the meanings of their own lives.

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a philosophical movement which claims that individual human beings have full responsibility for creating the meanings of their own lives

Existentialism is a philosophical movement which claims that individual human beings have full responsibility for creating the meanings of their own lives.

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a philosophical movement characterized by an emphasis on individuality, individual freedom, and subjectivity

Existentialism is a philosophical movement characterized by an emphasis on individuality, individual freedom, and subjectivity.

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a tradition of philosophical inquiry associated mainly with certain 19th and 20th-century European philosophers who, despite profound doctrinal differences, shared the belief that philosophical thinking begins with the human subject—not merely the thinking subject, but the acting, feeling, living human individual

Existentialism is a tradition of philosophical inquiry associated mainly with certain 19th and 20th-century European philosophers who, despite profound doctrinal differences, shared the belief that philosophical thinking begins with the human subject—not merely the thinking subject, but the acting, feeling, living human individual.

a philosophical movement whose origins are in the Danish philosopher Soren Kierkegaard (1813 – 1855) and the German philosopher Friedrich Nietzsche (1844 – 1900)

Existentialism is a philosophical movement whose origins are in the Danish philosopher Soren Kierkegaard (1813 – 1855) and the German philosopher Friedrich Nietzsche (1844 – 1900).

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a philosophical movement that developed during the 19th and 20th centuries

Existentialism is a philosophical movement that developed during the 19th and 20th centuries.

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a philosophical movement that views the individual, the self, the individual’s experience and the uniqueness therein as the basis for understanding the nature of human existence

Existentialism is a philosophical movement that views the individual, the self, the individual’s experience and the uniqueness therein as the basis for understanding the nature of human existence.

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a philosophical movement that became associated with the philosophy of Jean-Paul Sartre (who rejected the name as too confining) and whose roots extend to the works of Søren Kierkegaard and Martin Heidegger

Existentialism is a philosophical movement that became associated with the philosophy of Jean-Paul Sartre (who rejected the name as too confining) and whose roots extend to the works of Søren Kierkegaard and Martin Heidegger.

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a philosophical movement that takes the central question of philosophy to be that of the meaning of human existence

Existentialism is a philosophical movement that takes the central question of philosophy to be that of the meaning of human existence.

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a philosophical movement that grew in Europe in the 1940's and has since had a major effect on education, psychology, literature, theology, art and ethics

Existentialism is a philosophical movement that grew in Europe in the 1940's and has since had a major effect on education, psychology, literature, theology, art and ethics.

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a philosophy of life that emphasizes personal choice and subjectivity

Existentialism is a philosophy of life that emphasizes personal choice and subjectivity; that is the idea that our everyday choices, actions, and reactions determine who and what we are.

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