A student can memorise three translations in under a minute: impermanence, suffering, and non-self. Understanding them takes longer. The difficulty is not vocabulary. It is seeing why Buddhists treat these ideas as connected observations about existence rather than three unrelated beliefs.
The three marks of existence are anicca (impermanence), dukkha (suffering or unsatisfactoriness), and anattā (non-self). They describe how conditioned existence is understood within Buddhism. Because phenomena change, relying on them for permanent satisfaction produces dukkha. Because everything arises through changing conditions, no permanent and independent self can be found within experience.
For IB World Religions SL, this teaching connects Buddhist doctrines, sacred texts, meditation, ethics, religious experience, and the goal of nibbāna or nirvāṇa. It also provides a strong framework for answering the course's three fundamental questions.
Three marks of existence at a glance
- Anicca means impermanence or instability. The Sanskrit equivalent is anitya.
- Dukkha means suffering, stress, or the pervasive unsatisfactoriness of conditioned existence. The Sanskrit form is duḥkha.
- Anattā means non-self or not-self. The Sanskrit equivalent is anātman.
- Together, the marks diagnose the human condition and explain why attachment causes distress.
- Insight into these characteristics supports the Buddhist path towards liberation.
Students new to the course can place this topic within the broader syllabus using RevisionDojo's IB World Religions resources and guide to the first term of IB World Religions.
Anicca: everything conditioned changes
Anicca does not merely mean that old objects eventually break. It describes the instability of all conditioned phenomena, meaning things that arise because of causes and conditions. Bodies age, feelings appear and disappear, relationships develop, and institutions change over time.
This principle is stated in Dhammapada 277: all conditioned formations, saṅkhārā, are impermanent. The verse adds that seeing this with wisdom leads towards purification. Impermanence is therefore not simply a fact to recite. It must become an object of insight.
A pleasant experience illustrates the logic. The experience changes, but the mind may demand that it continue. Distress develops in the gap between reality and expectation. The problem is not change alone. It is the attempt to secure lasting satisfaction from what cannot remain fixed.
Anicca can sound pessimistic, but change also makes transformation possible. Harmful habits can weaken, and ignorance can be replaced by wisdom. Impermanence explains loss, yet it also makes the Buddhist path possible.
Dukkha: more than ordinary suffering
Translating dukkha only as “suffering” can create the false impression that Buddhism denies happiness. Buddhist teachings recognise pleasure, affection, and joy. The deeper claim is that conditioned experiences cannot provide permanent, independent security.
Buddhist analysis commonly distinguishes three dimensions:
- Dukkha-dukkhatā is evident pain, including illness, grief, and physical discomfort.
- Vipariṇāma-dukkhatā is distress caused by change, particularly when pleasant conditions end.
- Saṅkhāra-dukkhatā is the subtler unsatisfactoriness of conditioned existence itself.
The second mark follows from the first. If an experience is impermanent, treating it as a permanent source of identity or fulfilment creates vulnerability. Dhammapada 278 states that conditioned formations are dukkha, again connecting wisdom with release from attachment.
Dukkha also links the marks to the Four Noble Truths. The First Noble Truth identifies dukkha. The Second traces its arising to craving, taṇhā, together with ignorance. The Third teaches cessation, and the Fourth presents the Noble Eightfold Path. The marks explain what wisdom must recognise; the truths organise that recognition into diagnosis, cause, goal, and path.

Anattā: no permanent, independent self
Anattā is usually translated as non-self or not-self. It rejects the idea that a permanent, unchanging, independently existing essence can be identified within a person. It does not claim that human beings do not exist or that moral responsibility is meaningless.
Early Buddhist teaching analyses a person through five aggregates, the khandhas in Pali or skandhas in Sanskrit:
- form or body, rūpa
- feeling, vedanā
- perception, saññā
- mental formations, saṅkhārā
- consciousness, viññāṇa
In the Anattalakkhaṇa Sutta (Saṃyutta Nikāya 22.59), each aggregate is examined. Because it is impermanent, vulnerable to affliction, and not completely controllable, it is unsuitable to regard as “mine,” “I,” or “my self.” A person exists conventionally as a changing continuity, but no permanent controller is discovered behind that process.
Dhammapada 279 makes a careful linguistic shift. Verses 277 and 278 say that all conditioned formations are impermanent and unsatisfactory. Verse 279 says that all dhammas, or phenomena, are non-self. This broader wording prevents an unconditioned reality such as nibbāna from being turned into an eternal personal essence.
Anattā is often confused with nihilism. That misunderstanding should be avoided in an IB response. Buddhism can discuss persons, intentions, karma, rebirth, and ethical responsibility without asserting an unchanging soul. Continuity does not require permanent identity.
How the three marks work together
The marks form a single argument about attachment:
- Conditioned phenomena change, which is anicca.
- What changes cannot guarantee lasting satisfaction, which reveals dukkha.
- What changes and depends on conditions cannot be possessed as a permanent self, which reveals anattā.
This is why meditation matters. The marks are not only propositions about reality. In insight meditation, commonly called vipassanā, practitioners observe changing bodily sensations, feelings, and mental events. The intention is not emotional detachment in the sense of indifference. It is freedom from confused possession and compulsive craving.
Theravāda and Mahāyāna interpretations
Theravāda: insight into conditioned experience
Theravāda teaching often presents anicca, dukkha, and anattā as three characteristics to be understood directly through ethical discipline, concentration, and insight. Examination of the five aggregates exposes the mistake of treating changing processes as a permanent self. The emphasis falls on releasing attachment rather than constructing a speculative theory about the self.
Mahāyāna: emptiness and dependent origination
Mahāyāna Buddhism develops non-self through śūnyatā, or emptiness. Emptiness means that persons and phenomena lack independent, intrinsic existence. They arise dependently through causes, parts, concepts, and relationships. It does not mean that nothing exists at all.
The Heart Sūtra, a major Perfection of Wisdom text, states that the five aggregates are empty of intrinsic nature. This extends the logic of anattā: not only is there no permanent personal essence, but phenomena generally lack self-sufficient existence.
The approaches are not simple opposites. Both challenge attachment to permanent essences. Theravāda analysis often foregrounds the aggregates and liberation through insight, while Mahāyāna traditions frequently connect emptiness with the bodhisattva's wisdom and compassion.
The three fundamental questions and five themes
The three marks offer direct answers to the intellectual structure discussed in RevisionDojo's IB World Religions misconceptions guide.
What is the human condition? Human beings live within saṃsāra, misunderstand impermanent processes, crave lasting satisfaction, and construct fixed identities. This ignorance helps sustain dukkha.
Where are we going? Buddhist paths aim towards awakening and freedom from craving, ignorance, and the cycle of suffering. Theravāda discussions may emphasise nibbāna and arahantship, while many Mahāyāna traditions emphasise Buddhahood and the bodhisattva path for the benefit of beings.
How do we get there? Ethical conduct, meditation, and wisdom transform how reality is perceived. The Noble Eightfold Path provides the central practical framework.
The five IB themes help you develop this answer:
- Doctrines and beliefs: the marks connect with dependent origination, the Four Noble Truths, karma, rebirth, and liberation.
- Sacred texts: Dhammapada 277-279, the Anattalakkhaṇa Sutta, and the Heart Sūtra provide contrasting textual settings.
- Rituals: chanting, offerings, funerary practices, and monastic observances can remind communities of change, interdependence, and non-attachment.
- Religious experience: meditation may turn doctrinal knowledge into direct insight, although experiences and interpretations vary.
- Ethics and moral conduct: reduced attachment to a fixed ego can support generosity, compassion, and non-harming. Non-self does not remove responsibility; it challenges selfish appropriation.
Turning knowledge into IB analysis
A strong response does more than define three Pali terms. It explains their logical relationship, introduces a primary text, and compares interpretations without presenting Buddhism as uniform.
A useful paragraph pattern is claim, text, interpretation, comparison, judgement. For example, claim that anattā denies a permanent independent essence. Support this using the five aggregates in SN 22.59. Explain the practical purpose of relinquishing attachment. Compare this with Mahāyāna emptiness, then judge that both interpretations connect wisdom with liberation despite different philosophical emphases.
Use RevisionDojo's IB World Religions Study Notes and practice resources to repair gaps, then convert definitions into active-recall prompts with RevisionDojo's flashcard method. The RevisionDojo Questionbank can help you practise moving from description to analysis.
As assessment approaches, Predicted Papers and RevisionDojo Mock Exams can expose weak comparisons under timed conditions. AI Chat and Grading tools can support feedback, while the Coursework Library and Tutors assist with longer-term development. Together, these features make RevisionDojo the ultimate IB resource rather than another folder of disconnected notes.
Seeing the argument clearly
The three marks begin with a simple observation: things change. Buddhism follows that observation into more demanding territory. What changes cannot provide unconditional security, and what depends on changing conditions cannot be an eternal, independent self.
For an IB World Religions student, the best understanding is neither a memorised slogan nor an oversimplified claim that Buddhism is pessimistic. It is an interconnected account of the human condition, the cause of distress, and the wisdom through which liberation becomes possible. Once that structure is clear, RevisionDojo can help turn it into precise definitions, textual evidence, meaningful comparison, and confident exam analysis.
