Grammatical Analysis
Papañcasūdanī: [f.] The Destroyer of Mental Proliferation. Formed by papañca (mental proliferation, conceptual expansion, illusion) + sūdanī (destroying, overcoming).
Orthodox Definition
The Papañcasūdanī is Venerable Buddhaghosa’s commentary on the Majjhima Nikāya (Collection of Middle-Length Discourses).
The title reflects its purpose: the Majjhima Nikāya is uniquely focused on the practical mechanics of meditation, dealing heavily with the rapid, proliferating thoughts (papañca) of lust, anger, and delusion that plague practitioners. Buddhaghosa’s commentary acts as the ultimate psychological scalpel. It explains the profound similes of the suttas, details the exact cognitive shifts required to break unwholesome thought patterns, and translates the conventional language of the Buddha’s sermons into precise Abhidhammic ultimate realities.
Textual References
- Subject Matter: Comments on the 152 discourses of the Majjhima Nikāya.
- Key Features: Provides the indispensable background story for the serial killer Aṅgulimāla and deep analysis of the Mūlapariyāya Sutta.