Pratisaṃkhyā and Apratisaṃkhyā Nirodha
By Nalinaksha Dutt
Summary
Prof. Nalinaksha Dutt elucidates two subtle Buddhist terms: pratisamkhyā‑nirodha (cessation by analysis) and apratisamkhyā‑nirodha (cessation independent of analysis). In early Buddhist thought the only truly unconditioned (asamskṛta) reality is nirvāṇa, yet later lists mention three unconditioned phenomena: space, pratisamkhyā‑nirodha and apratisamkhyā‑nirodhafile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=Pratisamkhyd%20and%20Apratisamkhya%20Nitodha%20In,origin%20nor%20decay%2C%20neither%20increase. Dutt explains that the asamskṛta is uncaused and eternal; however, some commentaries misinterpret pratisamkhyā‑nirodha as a positive substance that obstructs the influx of defilementsfile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=Tika%20on%20Abbidbarmakosabbasya%C2%AE%2C%20the%20statement,dvarana. Drawing on the Abhidharmakośa and its commentaries, he clarifies that pratisamkhyā‑nirodha refers to the cessation of impure dharmas achieved through knowledge of the Four Noble Truthsfile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=Yasomitra%2C%20it%20seems%2C%20has%2010,rodhabhiita%29%20%E0%AB%AC%E0%AB%A6%20the. By fully realising impermanence, suffering and non‑self, an arhat cuts off the inflow of attachment, hatred and delusion; the cessation is likened to a dam that blocks defilements. Because nirvāṇa is unproduced and unconditioned, pratisamkhyā‑nirodha cannot be a fruit of exertion; it is simply the absence of impuritiesfile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=gradually%E2%80%99,do%20with%20cause%20and%20effect%2C%C2%AE. Dutt contrasts this with apratisamkhyā‑nirodha, which denotes the non‑recurrence of certain defilements without reliance on analytical knowledge; in spiritually advanced practitioners some impurities cease spontaneously and will never reappearfile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=the%20four%20truths%20,to%20the%20highest%20truth%20Nirvana%C2%AE. The article underscores that these nirodhas are states of cessation, not entities; they highlight the Buddhist emphasis on impermanence and the non‑substantiality of phenomena. Dutt also discusses related notions such as anityatā‑nirodha (cessation due to impermanence), illustrating how conditioned things decay naturallyfile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=Anityatd,anityatd. By clarifying these subtle distinctions, the article corrects misconceptions that the unconditioned is a positive substance and emphasises that liberation lies in realising the cessation of defilements rather than attaining some metaphysical essence.
Conclusion
Dutt’s exposition demystifies pratisamkhyā‑nirodha and apratisamkhyā‑nirodha. He shows that these terms describe the elimination of impurities—either through insight into the Four Noble Truths or through the spontaneous non‑recurrence of defilements—and are not tangible substancesfile:///home/oai/share/split/pratisamkhya_and_apratisamkhya_nirodha.pdf#:~:text=Yasomitra%2C%20it%20seems%2C%20has%2010,rodhabhiita%29%20%E0%AB%AC%E0%AB%A6%20the. By firmly situating these concepts within the Buddhist doctrine of impermanence and non‑self, the article warns against reifying nirvāṇa or the unconditioned. Liberation, he argues, is the cessation of defilements, not the acquisition of a new entity.