Grammatical Analysis
Nibbāna: [nt.] liberation; extinction; the ultimate goal of Buddhist practice. Derived either from ni (negative prefix) + vāna (weaving, craving/binding), meaning the absence of the weaving or binding of craving; or from ni + vā (to blow), meaning the blowing out or extinguishing of the fires of defilements.
Orthodox Definition
In orthodox Theravāda doctrine, Nibbāna is the supreme, unconditioned ultimate reality (asaṅkhata-dhamma). It is neither a state of mind, a mystical void, nor a celestial plane of existence. It is completely independent of time, space, and causality.
The texts define it through two primary aspects:
- Saupādisesa-nibbāna: The extinction of defilements (kilesa-parinibbāna) achieved while the physical body and mental aggregates (khandha) remaining from past kamma are still alive (the attainment of an Arahat during life).
- Anupādisesa-nibbāna: The complete cessation of all conditioned aggregates (khandha-parinibbāna) at the death of an Arahat, leading to no further rebirth in saṃsāra.
It is characterized as suññata (void of self/defilements), animitta (signless), and appaṇihita (desireless). It is the absolute cessation of dukkha.
Textual References
- Sutta: Nibbāna Sutta (Ud 8.1) – “There is, monks, that dimension where there is neither earth, nor water, nor fire, nor wind…”
- Abhidhamma: Abhidhammattha-saṅgaha (Chapter VI) – Structured as one of the four ultimate realities (paramattha).
- Commentary: Visuddhimagga (Chapter XVI) – Comprehensive refutation of unorthodox views regarding Nibbāna.