What Does Existentialism Mean? Complete Guide to Existential Philosophy

Introduction: What Does Existentialism Mean?

Have you ever felt the weight of complete freedom—the realization that you could make any choice, go anywhere, become anyone, and that this unlimited possibility is both terrifying and exhilarating? Have you wondered if life has inherent meaning, or if meaning is something we must create ourselves? Have you confronted the absurdity of existence—that we seek meaning in a universe that offers none?

If so, you've brushed up against existentialism, one of the most influential and misunderstood philosophical movements of the 20th century. Often associated with black turtlenecks, French cafés, and a vague sense of despair, existentialism is actually a rich, complex, and ultimately empowering philosophy about freedom, responsibility, authenticity, and the human condition.

This comprehensive guide explores what existentialism means, its key thinkers (Sartre, Camus, Kierkegaard, Nietzsche, de Beauvoir), core concepts like "existence precedes essence" and "radical freedom," different branches of existential thought, and how existentialist ideas remain profoundly relevant to navigating modern life.

Existentialism Meaning - Definition

What Does Existentialism Mean?

Existentialism: A philosophical movement emphasizing individual existence, freedom, and choice. It asserts that humans define their own meaning in life, that existence comes before any predetermined essence or purpose, and that we are radically free and therefore radically responsible for our choices and who we become.

Core Principles:

• Existence precedes essence: We exist first, then define ourselves through choices
• Radical freedom: We are condemned to be free; we cannot escape choice
• Radical responsibility: We are fully responsible for our choices and their consequences
• Authenticity: Living according to your own values, not society's expectations
• Absurdity: The disconnect between human desire for meaning and the universe's silence
• Angst/anxiety: The dizzying feeling that comes with confronting freedom
• Subjectivity: Personal experience and consciousness are primary

What Existentialism Is NOT:

• Not nihilism: Existentialism says we CREATE meaning, nihilism says there is none
• Not pessimism: Recognition of life's hardships but emphasis on human potential
• Not relativism: Freedom comes with responsibility; choices matter
• Not just despair: Existential anxiety can lead to authentic, meaningful living

Historical Context and Origins

Pre-Existentialist Thinkers

Søren Kierkegaard (1813-1855) - The Father of Existentialism

• Danish philosopher: First to emphasize subjective experience over objective truth
• "Truth is subjectivity": What matters is how you live, not abstract knowledge
• Leap of faith: Some decisions (like religious belief) transcend rational justification
• Three stages: Aesthetic (pleasure-seeking), Ethical (duty-bound), Religious (faith)
• Anxiety and freedom: Recognized dizzying vertigo of unlimited possibility
• Individual vs crowd: Authentic existence means thinking for yourself

Friedrich Nietzsche (1844-1900)

• "God is dead": Traditional sources of meaning (religion, tradition) no longer credible
• Übermensch: The "overman" who creates own values in absence of God
• Will to power: Life's fundamental drive is self-overcoming, not pleasure
• Eternal recurrence: Live as if you'd have to live your exact life infinitely—would you?
• Nihilism warning: Without God, must create own meaning or fall into despair

20th Century: Existentialism Flourishes

Existentialism as a distinct movement emerged in 20th century Europe, shaped by world wars, totalitarianism, and modernization:

Historical Context:

• World Wars: Mass death and suffering challenged traditional values and religion
• Industrialization: Modern life felt alienating, mechanized, meaningless
• Scientific advancement: Universe seemed indifferent to human concerns
• Totalitarianism: Fascism and communism threatened individual freedom
• Cultural upheaval: Traditional structures of meaning collapsing

Key Existentialist Thinkers

Jean-Paul Sartre (1905-1980)

The most famous existentialist, who popularized the movement:

Key Concepts:

• "Existence precedes essence": Central existentialist claim—we have no predetermined nature
• "Condemned to be free": We cannot escape choosing; even not choosing is a choice
• Bad faith (mauvaise foi): Lying to yourself about your freedom to escape responsibility
• "Hell is other people": Others' perceptions can trap us in false identities
• Radical responsibility: We are 100% responsible for who we become
• Authenticity: Accepting freedom and taking responsibility for choices
• No excuses: Can't blame circumstances, psychology, or past for current choices

Famous Quote:

"Man is nothing else but what he makes of himself. Such is the first principle of existentialism."

Albert Camus (1913-1960)

Philosopher of the absurd (though he rejected the "existentialist" label):

Key Concepts:

• The Absurd: Conflict between human need for meaning and the universe's meaninglessness
• Absurd hero: Sisyphus, condemned to push boulder up mountain eternally, yet happy
• "One must imagine Sisyphus happy": Find joy despite life's absurdity
• Revolt: Response to absurdity is to live fully anyway, not suicide or false hope
• The Stranger: Novel about man who experiences life without imposed meaning
• Authentic happiness: Accepting absurdity liberates you to create own meaning

Famous Quote:

"The struggle itself toward the heights is enough to fill a man's heart."

Simone de Beauvoir (1908-1986)

Existentialist and feminist philosopher:

Key Concepts:

• "One is not born, but rather becomes, a woman": Gender is socially constructed, not essential
• The Second Sex: Groundbreaking feminist analysis using existentialist framework
• Women's freedom: Women denied full existential freedom by patriarchal society
• Ethics of ambiguity: Must recognize both our freedom and our limitations
• Authentic choice: Women's liberation means freedom to define themselves
• Oppression: Treating people as objects rather than free subjects

Martin Heidegger (1889-1976)

German philosopher focused on "Being":

Key Concepts:

• Being-toward-death: Awareness of mortality essential to authentic existence
• Dasein: "Being-there"—human existence characterized by being-in-the-world
• Thrownness: We're thrown into existence without choosing circumstances
• The They (Das Man): Inauthentic conformity to social expectations
• Authenticity: Confronting death and choosing own path despite fear

Karl Jaspers (1883-1969)

• Limit situations: Moments (death, suffering, guilt) that force confrontation with existence
• Transcendence: Moving beyond everyday existence to deeper reality
• Communication: Authentic existence requires genuine dialogue with others

Core Existentialist Concepts Explained

1. Existence Precedes Essence

Traditional View (Essence Precedes Existence):

• Example: A knife is designed (essence) before it's made (existence)
• Applied to humans: God/nature gives us purpose before we exist
• Result: We have predetermined nature/purpose to fulfill

Existentialist View (Existence Precedes Essence):

• We exist first: Born without predetermined purpose or nature
• Then we define ourselves: Through choices, actions, commitments
• No blueprint: No instruction manual for being human
• Radical implication: You can become anything—there's no "real you" to discover

Practical Meaning:

• Can't say "that's just who I am" to avoid responsibility
• No inherent purpose—you must create your own
• Identity is something you DO, not something you ARE
• Always possibility for change—never fixed

2. Radical Freedom and Responsibility

Freedom:

• "Condemned to be free": Can't escape choosing, even by not choosing
• No determinism: Past, genes, circumstances don't determine who you become
• Unlimited possibility: At any moment, could choose differently
• Terrifying: Freedom without guidance is dizzying

Responsibility:

• Total responsibility: Accountable for everything you choose and who you become
• No excuses: Can't blame past, trauma, society, or circumstances
• Your values: Responsible for the values you choose to live by
• Creating humanity: Every choice defines not just you but what you think humans should be

3. Authenticity vs. Bad Faith

Authenticity:

• Owning freedom: Acknowledging you are radically free
• Taking responsibility: Not blaming others or circumstances
• Living your values: Not just conforming to society's expectations
• Confronting anxiety: Accepting the dizziness of freedom

Bad Faith (Mauvaise Foi):

• Self-deception: Lying to yourself about your freedom
• Examples:
  • "I have no choice" (denying freedom)
  • "That's just who I am" (denying ability to change)
  • "I'm just doing my job" (denying responsibility)
  • "Society made me this way" (blaming circumstances)
• Why we do it: Freedom is terrifying; bad faith feels safer
• Cost: Living inauthentically, never becoming who you could be

4. Angst (Existential Anxiety)

What It Is:

• Not clinical anxiety: Philosophical dread, not disorder
• Vertigo of possibility: Overwhelming awareness of unlimited freedom
• Groundlessness: No foundation, no rules, no guide
• Weight of responsibility: Knowing everything depends on your choices

Purpose of Angst:

• Wake-up call: Alerts you to your freedom
• Not to escape: Feeling it means you're confronting reality
• Path to authenticity: Through anxiety, not around it
• Human condition: Being human means experiencing existential anxiety

5. The Absurd

Camus's Concept:

• The conflict: Humans crave meaning, universe offers none
• Absurdity: Gap between our need and the world's silence
• Three responses:
  • Suicide: Escaping the absurd (Camus rejects)
  • Leap of faith: Embracing comforting illusion (religion, ideology)
  • Revolt: Living fully despite absurdity (Camus's choice)

Living with Absurdity:

• Accept it: Stop searching for cosmic meaning
• Create meaning: Make your own purpose
• Embrace life anyway: Find joy in the struggle itself
• Sisyphus's happiness: Meaning comes from the pushing, not the summit

Existentialism in Practice

How to Live Existentially

1. Accept Your Freedom

• Recognize you always have choices, even when it doesn't feel like it
• Stop waiting for permission or certainty before acting
• Understand that "not choosing" is still a choice
• Embrace the anxiety that comes with freedom

2. Take Radical Responsibility

• Stop blaming circumstances, past, others for who you are now
• Own your choices and their consequences
• Ask "What am I choosing right now?" rather than "Why is this happening to me?"
• Recognize your power to change direction at any time

3. Live Authentically

• Question societal expectations and inherited values
• Discover what YOU truly value, not what you're told to value
• Make choices aligned with your authentic self
• Accept that authentic living means some people won't understand

4. Create Your Own Meaning

• Stop searching for cosmic purpose that isn't there
• Define what makes life meaningful FOR YOU
• Commit to projects, relationships, values YOU choose
• Remember: absence of inherent meaning = freedom to create any meaning

5. Confront Mortality

• Being-toward-death: awareness of mortality clarifies what matters
• Death gives urgency—no infinite time to become who you want to be
• Ask: "If I died tomorrow, would I be proud of who I became?"
• Let mortality motivate authentic living, not paralyze you

Existentialism and Modern Life

Existential Themes Today

Quarter-Life/Mid-Life Crisis:

• Existential in nature: "Who am I? What's the point? Is this all there is?"
• Confronting freedom: Realizing you could choose differently
• Authenticity check: Have I been living for myself or for others?
• Existential response: Crisis as opportunity to choose more authentically

Career and Purpose:

• "Follow your passion": Existential idea that you must choose own purpose
• Job dissatisfaction: Often existential—feeling life lacks meaning
• Freedom and burden: Unlimited career options = existential anxiety
• Existential approach: Create meaning through work YOU choose, not work that promises meaning

Relationships and Authenticity:

• Authentic relating: Being genuine vs. playing roles
• Freedom in love: Choosing partner daily, not just once
• Bad faith relationships: Staying because "I have no choice" or fear
• Existential commitment: Choosing despite absence of guarantees

Social Media and Identity:

• Curated selves: Bad faith—presenting false, idealized version
• "The They": Heidegger's concept—conforming to online expectations
• Existential anxiety: Unlimited possibilities for self-presentation
• Authentic approach: Use platforms in ways aligned with your real values

Existentialism in Therapy

Existential Psychotherapy:

• Focus: Meaning, freedom, isolation, death
• Goal: Live more authentically, accept freedom and responsibility
• Techniques: Confronting existential anxiety, examining choices and values, setting boundaries
• Pioneers: Viktor Frankl, Rollo May, Irvin Yalom

Viktor Frankl's Logotherapy:

• "Will to meaning": Fundamental human drive is search for meaning
• Man's Search for Meaning: Finding purpose even in concentration camp
• Three sources of meaning: Work, love, and suffering transformed
• Key insight: Can't always control circumstances, but can choose response

Criticisms of Existentialism

Common Objections

1. "Too Much Freedom"

• Criticism: We're not as free as existentialists claim—biology, psychology, society constrain us
• Response: Existentialists don't deny constraints; they emphasize freedom within constraints

2. "Too Individualistic"

• Criticism: Overemphasizes individual at expense of community, relationships
• Response: Later existentialists (Buber, Marcel) emphasized relational aspects

3. "Leads to Relativism"

• Criticism: If everyone creates own meaning, anything goes—no basis for ethics
• Response: Freedom comes with responsibility; authentic choices create values you'd universalize

4. "Too Pessimistic"

• Criticism: Emphasizes anxiety, absurdity, despair
• Response: Recognizes difficulties but ultimately optimistic about human potential

5. "Ignores Social Structures"

• Criticism: Doesn't adequately address systemic oppression limiting freedom
• Response: De Beauvoir showed how existentialism can analyze oppression

Conclusion: Why Existentialism Still Matters

What does existentialism mean? Ultimately, existentialism is a philosophy of radical freedom, radical responsibility, and the insistence that we create our own meaning in an indifferent universe. It's the recognition that existence is both terrifying and empowering—we have no preset purpose, but therefore have the freedom to become anything.

Key Takeaways:

• Existence precedes essence: We exist first, then define ourselves through choices
• Radical freedom: We're "condemned to be free"—cannot escape choosing
• Radical responsibility: Fully accountable for who we become
• Authenticity vs. bad faith: Own your freedom or deceive yourself about it
• Absurdity: Universe offers no meaning; we must create our own
• Angst: Existential anxiety is natural response to freedom
• Key thinkers: Sartre, Camus, de Beauvoir, Kierkegaard, Nietzsche, Heidegger

The Bigger Picture:

In an age of algorithms that predict our choices, social media that curates our identities, and political movements that demand conformity, existentialism's emphasis on individual freedom and authenticity is more relevant than ever. We face constant pressure to conform, to let others define us, to avoid the anxiety of freedom by surrendering choice.

Existentialism says: You are free. Terrifyingly, dizzyingly, inescapably free. And with that freedom comes the responsibility to create yourself, to define your values, to make your life meaningful. No one can do it for you. No algorithm, ideology, tradition, or authority can tell you who to be.

This is both the burden and the gift of human existence. We are condemned to be free—and therefore blessed with the power to become anything. The anxiety you feel isn't a problem to solve but a sign that you're human, awake, aware of your radical freedom. The question isn't whether life has meaning—it's what meaning will you create? What will you do with your one brief, precious, absurd, and miraculous existence?

That's existentialism. And that's what it means to be human. 🌟✨