The word's field
Attā is, before anything else, the reflexive pronoun of the Pali language: attano is "one's own," attānaṃ is "oneself," and a great many of its occurrences do nothing more than point a sentence back at its subject. From this grammatical center the sense widens toward the philosophical — the individual person, the character or disposition, the life one guards or spends, and finally the self in the strong metaphysical sense: a permanent, unchanging essence owning the body and mind. It is this last sense that gives the word its weight in Buddhist thought, because the tradition is built around its denial.
The word carries an inheritance it does not fully accept. Attā is the Pali form of Sanskrit ātman (see ātman), the self that Upanishadic teaching identifies with the ground of all being; and the early discourses stage much of their argument against precisely that background, where liberation meant the recognition of an eternal self. The Buddhist counter-move is the teaching of anattā, not-self: that nowhere in the constituents of a person, whether form, feeling, perception, formations, or consciousness, can a permanent self be found, and that the search for one is itself a source of suffering. So attā lives a double life in the canon. In its plain reflexive use it is unremarkable, the ordinary "oneself" of exhortation and ethics; in its doctrinal use it names the very thing the analysis is designed to dissolve. The commentarial tradition keeps both registers in view, reading the ethical injunctions to master or purify oneself alongside the metaphysical denial that any abiding self stands behind that mastery. The lexical tradition preserves yet another layer beneath these: an older past participle atta, "that which has been taken up or assumed," from the verb of taking hold — a grammar of grasping that shadows the doctrinal sense, since the self, on the teaching's account, is exactly what is wrongly assumed.
In the corpus
Across our Pali collections attā occurs 246 times in 5 works, and the distribution is steeply weighted toward a single text. The Digha Nikaya, the collection of long discourses, carries 199 of those occurrences, better than four in five, and the concentration is not incidental: the long discourses are where the analysis of self and its views is set out at length, so the word's density there tracks the doctrine's home ground. The Udana follows at a distance with 35, the Dhammapada with 7, the Sutta Nipata with 4, and the Itivuttaka with a single occurrence.
What the numbers show is that attā is a word of sustained argument rather than of aphorism. It clusters where the teaching does its extended work of taking a supposed self apart, and thins out in the terser, more gnomic collections, where it tends to appear in its plain ethical sense — the self one is told to guard, tame, or make one's own refuge. The lemma's surfaces in the record confirm the double register: the nominative attā, the subject that owns or acts, and the same form pressed into the doctrinal question of whether such a subject abidingly exists.
Canonical moments
The Dhammapada preserves the word's ethical face most memorably. At Dhammapada 160 the self is named as its own refuge, the self the protector of the self, for what other protector could there be — the reflexive turned into a whole program of moral self-reliance, where the ground one stands on is precisely oneself well-governed. The same collection sets the counterweight at Dhammapada 62, where the fool anxious over sons and wealth is reminded that he does not even own himself, let alone the sons and the wealth he frets over — the reflexive "self" turned against the illusion of possession, one step short of the doctrinal denial.
The doctrinal face belongs to the long discourses. In the great discourse on causation, at Digha Nikaya dn15:23.3 and again at Digha Nikaya dn15:23.5 and Digha Nikaya dn15:23.7, the text runs through the ways a person may regard the self, identifying it with feeling, or holding that the self has feeling, or that feeling belongs to a self standing apart from it, and dismantles each in turn. The passage is a catalogue of self-views examined and set down, and it is where the sheer weight of the word in the Digha Nikaya becomes legible: the collection returns to attā so often because it is the term under investigation, the assumption the analysis is built to test.
The word's world
Attā stands at the head of a cross-tradition family of self-words, joined to them by descent and divided from them by doctrine. Its direct ancestor is Sanskrit ātman, and the two share a grammar, since both begin as the plain reflexive "self" and both are pressed toward the ultimate question of what a person is — yet they part on the answer, ātman affirming an eternal self where attā names the self the teaching denies. Within its own wing the word sits amid the analytic company that the not-self teaching gathers: the citta, the mind that is cultivated; the viññāṇa, the consciousness that is one of the constituents searched for a self and not found there; and the dukkha that the clinging to self is said to produce.
Across the other traditions the resonances are close. Arabic nafs is the nearest structural analogue: a word whose core is the reflexive "self," which then carries the whole moral weight of the individuated, accountable person — though nafs keeps the self it names, where attā is examined precisely to be let go. Hebrew nephesh holds the breathing, living self that refuses to detach from the body, and Greek psychē the soul that later philosophy made the seat of what a person is. Against all of these attā is the outlier, the self-word whose tradition turns the analysis of the self toward its dissolution — the term is kept in constant use not to be affirmed but to be seen through.
Grounding: corpus figures and citations from the live Logoi corpus record (receipt soul-word-journey-v0). PTS Pali–English Dictionary senses from the wing's lexicon shelf. Cross-references: ātman, citta, viññāṇa, dukkha, nafs, nephesh, psychē.