No single answer commands universal agreement. Philosophers group the main theories into three families: supernaturalism, which holds that meaning requires God or a soul; naturalism, which holds that a purely physical life can be meaningful; and nihilism, which holds that no life meets the conditions for meaning. Existentialist and absurdist thinkers offer further frameworks, and a 2021 Pew Research Center survey of 18,850 adults shows that most people point to family as their chief source of meaning.
| Framework | Core claim | Key thinkers or traditions |
|---|---|---|
| Supernaturalism | Meaning requires a spiritual dimension such as God or a soul | Abrahamic religions, many theistic traditions |
| Subjective naturalism | Meaning is determined by a person’s own attitudes and goals | Secular philosophy, humanist traditions |
| Objective naturalism | Some things confer meaning regardless of what anyone believes | Secular philosophy, moral realists |
| Nihilism | No life can meet the conditions for meaning | Pessimist philosophy |
| Existentialism | People define themselves through their choices; existence precedes essence | Jean-Paul Sartre (1946) |
| Absurdism | Embrace the clash between our need for meaning and the universe’s silence | Albert Camus, The Myth of Sisyphus (1942) |
How Philosophers Frame the Question
The question “what is the meaning of life?” covers at least three distinct enquiries, and separating them helps clarify why the debate is so persistent. The first enquiry is about the meaning of life in general: does human existence, or existence as a whole, serve some purpose in a cosmic or metaphysical sense? The second is about meaning in a life: what makes an individual person’s life go well in the sense of mattering or being worthwhile? The third is about life’s significance given what we know of mortality, the scale of the universe, and the eventual end of everything.
Most contemporary philosophical work focuses on the second question, meaning in a life, because it is both practically urgent and more tractable than questions about the cosmos. Philosophers standardly divide theories of meaning in life into supernaturalism, naturalism and nihilism. These are not the only ways to carve up the terrain, but they capture the most important disagreements and serve as a useful map before the details are explored.
Understanding these positions does not require accepting or rejecting any religion. The frameworks are analytical tools, and a reader holding any belief or none can follow the reasoning on its own terms. For a broader account of what it means to live without religious belief, the article on what atheism is, its definition, history and modern meaning provides useful context.
Supernaturalism: Meaning Grounded in the Divine or the Soul
Supernaturalism holds that meaning in life requires a spiritual dimension, such as God or a soul. On this view, a life that is connected to something beyond the natural order, whether through obedience to divine commands, participation in a divine plan, or the development of an immortal soul, is a life that has genuine meaning. A life lived entirely within the physical world, without any such connection, lacks the grounding necessary to be truly meaningful.
This is the view implicit in most of the world’s major religious traditions. In Abrahamic faiths, meaning is typically understood as being given by God rather than constructed by the individual. Human beings exist for a purpose that transcends their own preferences: to love God, to serve others in accordance with divine law, or to fulfil a role in a divinely ordered cosmos. Death is not the end of the meaningful self because the soul persists. On this account, the finite span of a human life points beyond itself to something eternal, and that relationship is the source of meaning.
Supernaturalism has intuitive force for many people because it ties meaning to something stable and external. If meaning were merely a matter of personal attitude, the argument goes, it would seem too fragile: a person who found deep satisfaction in cruelty would, on a purely subjective account, have a meaningful life. Grounding meaning in God or in the soul’s relationship to the divine provides a standard that does not shift with individual preference.
Critics of supernaturalism raise several objections. One is the dependency objection: if meaning is simply whatever God commands or intends, then it is not clear that the result is genuinely meaningful rather than merely obligatory. Another is that the existence of God or an immortal soul is itself contested. A naturalist will argue that the absence of good evidence for these entities means supernaturalist accounts of meaning rest on unverified foundations. For a discussion of how morality in particular can be grounded without appeal to the divine, the article on morality without God sets out the main positions.
Naturalism: Meaning in a Physical Life
Naturalism holds that a purely physical life can be meaningful. There is no need to appeal to God, a soul, or any supernatural entity to ground the value or significance of what a person does or experiences. Naturalists disagree among themselves, however, about what exactly makes a life meaningful, and this internal debate produces two main camps: subjectivists and objectivists.
Subjectivists say meaning depends on a person’s own attitudes and goals. A life is meaningful to the extent that the person living it cares about what they are doing, pursues goals that genuinely engage them, and finds fulfilment in their projects. The source of meaning is internal: it arises from the match between a person’s deep concerns and the activities they actually pursue. On this view, there is no single template for a meaningful life, and no external authority that gets to declare one person’s pursuits meaningful and another’s empty. What matters is whether the person themselves is genuinely engaged.
Objectivists disagree. They argue that some things confer meaning whatever anyone believes. A person might spend their life on projects that absorb them completely but that are, by any reasonable assessment, trivial or even harmful. Subjectivism cannot explain, objectivists say, why deep engagement in cruelty or delusion does not make a life meaningful. There must be some independent standard: certain goods, such as deep personal relationships, creative achievement, intellectual understanding, or contribution to the wellbeing of others, genuinely matter, and a life is meaningful to the extent that it involves these goods, regardless of whether the person recognises their value.
Both forms of naturalism share the conviction that the absence of a deity does not leave a person adrift. Meaning is available within the human world, in relationships, work, creativity, understanding and care for others. This is the broad territory that humanist traditions have long occupied, and it is explored further in the article on meaning without a master.
Nihilism and Its Challenge
Nihilism holds that no life can meet the conditions for meaning. The nihilist position is not simply that life feels meaningless or that individuals fail to achieve meaning; it is the stronger claim that the very concept of a meaningful life cannot be satisfied by anything that actually exists.
Nihilism can arise from different starting points. One route runs through supernaturalism: if meaning truly requires God or a soul, and God does not exist and there is no soul, then nothing is meaningful. This is sometimes called the pessimist’s dilemma for the supernaturalist: the supernaturalist framework, taken seriously, may generate nihilism for those who cannot accept its metaphysical commitments. Another route to nihilism runs through the scale and indifference of the universe. Human lives are vanishingly brief against cosmic time; the sun will eventually expand and render the Earth uninhabitable; the heat death of the universe will erase every trace of human endeavour. If permanence or cosmic recognition is required for meaning, nothing qualifies.
Most naturalist philosophers resist this conclusion. They argue that significance does not require permanence or cosmic scale. A relationship that mattered to two people was real and valuable regardless of whether anything persists to remember it countless ages hence. The demand that meaning survive the death of the universe sets an impossibly high bar that no account of value can consistently maintain, since any finite universe will eventually end even within a theistic framework.
Nihilism functions as a serious philosophical challenge rather than simply a counsel of despair. It forces both supernaturalists and naturalists to be precise about what conditions meaning actually requires and why those conditions should be set at the level they are.
Existentialism and Absurdism: Two Responses to an Uncertain Universe
Two philosophical movements that gained prominence in the mid-1940s developed powerful responses to the possibility that the universe offers no ready-made meaning: existentialism and absurdism. Both took the difficulty of the question seriously and refused easy consolations, but they reached different conclusions.
Jean-Paul Sartre summed up existentialism in 1946 as “existence precedes essence.” The traditional view, he argued, was that human beings, like manufactured objects, have a predetermined purpose: just as a paper knife is designed before it is made, a human being was thought to have a God-given nature or telos before existing. Sartre denied this. There is no divine designer and no pre-existing human essence. People exist first and define themselves through their choices. This is both a freedom and a burden: nothing outside the individual can relieve them of the responsibility of choosing who to be and what to value. In his 1946 work Existentialism Is a Humanism, Sartre argued that this radical freedom was the starting point for an honest account of human existence.
For existentialists, meaning is not found but made. The individual who waits for meaning to be handed down, whether by God, by tradition, or by social expectation, is, in Sartre’s terms, acting in bad faith. Authentic existence involves acknowledging freedom and taking responsibility for the meanings one creates.
Albert Camus approached the problem differently. In The Myth of Sisyphus, published in 1942, Camus described what he called the absurd: the clash between our irrepressible urge to ask ultimate questions and the universe’s complete inability to answer them. We demand clarity, coherence and purpose; the world offers silence. Camus considered three responses to the absurd. The first is physical suicide, which he rejected as an evasion. The second is philosophical suicide, meaning the leap to religious faith or some other system that resolves the tension artificially; this he also rejected as dishonest. The third is revolt: accepting the absurd without resolving it, and living fully and defiantly in the face of it.
Camus used the figure of Sisyphus, condemned by the gods to roll a boulder up a hill only to watch it roll back down for eternity, as an image of the human condition. His conclusion was pointed: one must imagine Sisyphus happy. The act of defiant persistence, carried out with full awareness of its futility in a cosmic sense, is itself a form of meaning. The absurd hero does not resolve the tension but inhabits it.
Existentialism and absurdism differ in emphasis. Sartre’s existentialism stresses the freedom to create meaning through choice; Camus’s absurdism stresses the ongoing tension between the human need for meaning and the world’s silence, a tension that is never dissolved but can be lived with honestly. Both frameworks have influenced secular and humanist thinking about how to live well without relying on supernatural guarantees.
What People Actually Find Meaningful: Survey Evidence
Philosophy sets out what meaning could be grounded in; survey research shows what people across different cultures actually report as the sources of meaning in their own lives. The two lines of enquiry do not always match, but the survey evidence is striking in its consistency.
In a 2021 Pew Research Center survey of 18,850 adults across 17 advanced economies, participants were asked in open-ended questions what gives their lives meaning, fulfilment or satisfaction. Family was the most commonly mentioned source of meaning in 14 of the 17 countries surveyed. Relationships with children, partners and wider family networks emerged as the most widely shared basis for a sense of purpose, cutting across religious, cultural and national differences.
Beyond family, people frequently cited work and career as sources of meaning, along with material wellbeing, health and friendships. Religious faith appeared as a significant source for many respondents, though its prominence varied considerably by country. In some countries it ranked highly; in others it barely registered among the top responses.
The survey data sit more comfortably with naturalist accounts of meaning than with either supernaturalism or nihilism. Most respondents did not appear to anchor their sense of meaning primarily in theology or metaphysics; they pointed to the texture of their daily lives, to bonds with other people, to productive activity and to health. This does not settle the philosophical debate, since people might be wrong about what grounds their meaning or might hold implicit metaphysical commitments they did not articulate in a survey. It does suggest, however, that the lived experience of meaning is broadly available across a wide range of worldviews and social contexts.
The finding also complicates nihilism as a description of ordinary human experience. Whatever the theoretical challenges, most people report that their lives feel meaningful. Whether that felt meaningfulness tracks something real is precisely what the philosophical debate is about, but the widespread character of the experience is itself a datum that any theory of meaning needs to address.
Frequently Asked Questions
Is there a single correct answer to the meaning of life?
No single answer commands universal philosophical or empirical consensus. Supernaturalists, naturalists and nihilists each make arguments the others contest. The question remains genuinely open, and the most defensible position is to engage with the competing frameworks rather than assume any one of them is obviously correct.
Does life have to be meaningful in a cosmic sense to be worth living?
Most naturalist philosophers argue that cosmic significance is not required. Meaning at a human scale, found in relationships, work, creativity and care for others, can be real and valuable without requiring endorsement from the universe at large. Demanding cosmic significance sets a standard that arguably nothing, including religious accounts of meaning, can consistently meet once the eventual end of any finite universe is considered.
What did Camus mean by “one must imagine Sisyphus happy”?
In The Myth of Sisyphus (1942), Camus used Sisyphus as a figure for the human condition: condemned to repeat a futile task, yet capable of inhabiting that condition with full awareness and without self-deception. Happiness in this context is not cheerfulness but a defiant acceptance of the absurd. It means refusing both despair and false consolation, and finding integrity in the act of persisting.
What is the difference between existentialism and absurdism on this question?
Existentialism, as Sartre presented it in 1946, emphasises that individuals create meaning through their choices, since there is no pre-given human essence. Absurdism, as Camus developed it in 1942, holds that the tension between our need for meaning and the world’s silence cannot be resolved, only inhabited honestly. Sartre’s framework is more optimistic about the possibility of created meaning; Camus’s maintains the absurd as a permanent condition rather than something that can be overcome through choice alone.
What do surveys show people find most meaningful?
The 2021 Pew Research Center survey of 18,850 adults across 17 advanced economies found that family was the most commonly mentioned source of meaning in 14 of the 17 countries. Work, health, friendships and material wellbeing were also widely cited. Religious faith was significant for many respondents but varied considerably in prominence by country.
Can someone without religious belief live a meaningful life?
Naturalist philosophers argue that meaningful lives are fully available without any supernatural grounding, and the survey evidence shows that people across a wide range of religious and non-religious backgrounds report finding their lives meaningful. The frameworks of subjective and objective naturalism, as well as existentialism and absurdism, all offer accounts of how meaning can be grounded in a physical life defined by human relationships, choices and activities.
Summary
The question of the meaning of life is not a single question but a cluster of related ones, and different philosophical traditions have approached it in genuinely different ways. Supernaturalism locates meaning in a relationship with God or the soul, arguing that no purely physical life can be ultimately meaningful. Naturalism, in both its subjective and objective forms, argues that meaning is fully available within the human world, grounded either in personal attitudes and goals or in goods that matter regardless of what anyone believes. Nihilism challenges both views by arguing that no life can meet the conditions for genuine meaning, though most philosophers regard the nihilist’s conditions as set unreasonably high.
Existentialism and absurdism, developed by Sartre and Camus respectively in the 1940s, offered frameworks for living honestly in the face of uncertainty. Sartre’s claim that existence precedes essence, set out in Existentialism Is a Humanism in 1946, places the responsibility for meaning squarely on the individual. Camus’s image of a happy Sisyphus, from The Myth of Sisyphus in 1942, suggests that defiant engagement with an unanswerable question is itself a form of integrity.
The 2021 Pew Research Center survey of 18,850 adults across 17 advanced economies shows that, whatever the philosophical frameworks suggest, most people find meaning in family above all else, followed by work, health and relationships. This evidence does not settle the theoretical debate, but it does indicate that the lived experience of meaning is widely distributed across cultures, religions and worldviews.
For anyone approaching the question personally, the philosophical frameworks are most useful not as doctrines to adopt but as lenses through which to examine what one actually values and why. Whether meaning is discovered, created, or some combination of both remains contested, but the conversation itself, conducted honestly and without shortcuts, is one that people across very different traditions have found worthwhile.
Sources
- Stanford Encyclopedia of Philosophy, "Albert Camus" (first published 2011, revised 2021). plato.stanford.edu.
- Stanford Encyclopedia of Philosophy, "Existentialism". plato.stanford.edu.
- Pew Research Center, "What Makes Life Meaningful? Views From 17 Advanced Economies" (18 November 2021). pewresearch.org.