Skandha
Skandha (स्कन्ध) — the five aggregates or heaps — is the Buddhist analysis of what constitutes a sentient being. In the Nikāyas they are most often presented as the pañcopādānakkhandhā, the “five aggregates subject to clinging.” Rather than positing an enduring self (ātman), the Buddha dissected experience into five ever-changing processes: rūpa (form/matter), vedanā (feeling/sensation), saṃjñā (perception/recognition), saṃskāra (mental formations/volitions), and vijñāna (consciousness). Together, these five account for everything that can be experienced as “I” or “mine.”
The aggregate analysis serves both an epistemological and a soteriological function. Epistemologically, it demonstrates that what we call a “person” is a conventional designation for a bundle of processes — there is no owner behind the aggregates, no experiencer separate from the experience. Soteriologically, the Anattalakkhaṇa Sutta uses the aggregate analysis to dismantle attachment: each aggregate is impermanent (anitya), unsatisfactory (duḥkha), and not-self (anātman). By recognizing this, the practitioner loosens the grip of clinging.
In the Abhidharma tradition, the aggregates are further analyzed into their constituent dharmas — the ultimate building blocks of experience. The Abhidharmakośa distinguishes between the form aggregate (which includes matter), the four mental aggregates, and their sub-components. The Yogācāra school adds that the consciousness aggregate is not a single stream but comprises eight consciousnesses, including the ālayavijñāna (storehouse consciousness), which provides continuity across lifetimes without requiring an ātman.
Verification notes
- The five aggregates are enumerated throughout the Pāli Canon, with the Anattalakkhaṇa Sutta (Saṃyutta Nikāya 22.59) as the foundational text.
- Vasubandhu’s Abhidharmakośa (chapter 1) provides the most detailed scholastic analysis.
- The Yogācāra expansion is found in Asaṅga’s Yogācārabhūmi and Vasubandhu’s Triṃśikā.
- Audited against Wikipedia (September 2026).