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Grammatical Analysis
Appanāsamādhi: [m.] absorption concentration; ecstatic concentration. Formed by appanā (fixing, applying, fixing upon) + samādhi (concentration).
Orthodox Definition
Appanāsamādhi is the absolute pinnacle of tranquility meditation (samatha). While access concentration (upacārasamādhi) suppresses the hindrances but remains slightly unstable, appanāsamādhi is the state of complete, unshakeable cognitive absorption where the mind sinks entirely into the counterpart sign (paṭibhāganimitta).
Doctrinally, this term is entirely synonymous with the attainment of Jhāna. In this state, the mind is locked onto the object with such absolute fixedness that the practitioner becomes entirely oblivious to external sounds, physical pain, or bodily sensory inputs.
The Visuddhimagga explains that in access concentration, the mind occasionally dips back into the subconscious life-continuum (bhavaṅga). In absorption concentration, the active cognitive series (citta-vīthi) runs continuously for an unbroken duration—whether for a single mind-moment during the first attainment, or for hours or days for an experienced master.
Quote
duvidho hi samādhi upacārasamādhi ca appanāsamādhi ca.
“Indeed, concentration is of two kinds: access concentration (upacārasamādhi) and absorption concentration (appanāsamādhi).”dvīhākārehi cittaṃ samādhiyati upacārabhūmiyaṃ vā paṭilābhabhūmiyaṃ vā.
“The mind becomes concentrated in two ways: in the sphere of access or in the sphere of attainment.”tattha upacārabhūmiyaṃ nīvaraṇappahānena cittaṃ samāhitaṃ hoti.
“Therein, in the sphere of access, the mind is concentrated by the abandonment of hindrances.”paṭilābhabhūmiyaṃ aṅgapātubhāvena.
“In the sphere of attainment, by the manifestation of the jhāna factors.”dvinnaṃ pana samādhīnaṃ idaṃ nānākāraṇaṃ, upacāre aṅgāni na thāmajātāni honti, aṅgānaṃ athāmajātattā, yathā nāma daharo kumārako ukkhipitvā ṭhapiyamāno punappunaṃ bhūmiyaṃ patati, evameva upacāre uppanne cittaṃ kālena nimittamārammaṇaṃ karoti, kālena bhavaṅgamotarati.
“But this is the distinction between the two concentrations: in access, the factors are not strong; because the factors are not strong, just as a young child repeatedly falls to the ground when lifted and placed, so too, when access concentration arises, the mind at times takes the nimitta as its object, and at times descends into the life-continuum (bhavaṅga).”— Visuddhimagga (IV, 123)
Textual References
- Textual: Abhidhammatthasaṅgaha (Chapter IX) – Identifying appanā as the threshold that separates ordinary mental functioning from fine-material and immaterial states.
- Commentary: Visuddhimagga (Chapter IV) – The definitive technical manual detailing the transition from access to absorption, marked by the arising of the specific jhāna factors.