What is Arhat?
An arhat (Pāli: arahant, 'the worthy one') is a person who has reached the highest liberation in early Buddhist teaching. All ten mental fetters have been cut, including sense-craving, becoming, and ignorance. The arhat achieves nirvana and will not be reborn when the body dies. This is the supreme goal of the Theravāda path. The Mahāyāna traditions preserve the term but treat the arhat's liberation as partial, superseded by the bodhisattva ideal.
Arhat, Buddha, and bodhisattva
The arhat is not the Buddha. In the Theravāda, Buddha names one who discovers the path without a teacher. The term is reserved for Gautama and the long line of past sammāsambuddhas. An arhat is one who walked the path the Buddha disclosed and reached its fruit. Against the bodhisattva, the arhat is sometimes cast as pursuing liberation for oneself alone. The Theravāda does not accept this reading: the arhat the Pāli canon describes practices the brahmavihāras, the four immeasurables of mettā, karuṇā, muditā, and upekkhā. Compassion is not set aside at awakening. The Mahāyāna critique sharpens an emphasis the elder tradition was already carrying.
The four stages of awakening
Arhat is the term the Pāli canon uses for one who has cut the āsavas: the deep currents of kāma (sense-craving), bhava (becoming), and avijjā (ignorance). Such a person will not be reborn when the body dies. The canon describes a four-stage path. The sotāpanna, the stream-enterer, cuts the first three of ten fetters (saṃyojanas) and will reach liberation within at most seven lives. The sakadāgāmī, the once-returner, also weakens sense-desire and ill-will. The anāgāmī, the non-returner, cuts both entirely and at death passes to the Pure Abodes, where final liberation follows. The arahant cuts all ten fetters, including bhava-rāga (craving for continued existence), māna (the conceit 'I am'), uddhacca (restlessness), and avijjā. At death the arahant is parinibbuta: fully extinguished. The Pāli suttas name many arhats among the Buddha's followers. Sāriputta and Moggallāna stood among the chief male disciples; Khemā and Uppalavaṇṇā were celebrated among the women. The Theravāda tradition treats the attainment as the public goal of monastic life.
What the term means
Arahant means 'the worthy one' in Pāli: araha- plus -ant, one who deserves the gifts offered to the saṅgha. It is a term others apply, not one the realised practitioner claims. The canonical formula for awakening is in the first person: 'Done is what was to be done. There is no further becoming for me.' The honorific follows from that. Realisation is described in the suttas not as something added but as something fallen away: *dukkha* met as dukkha, the chain of dependent origination cut at taṇhā (craving), and the I-am conceit dissolved. The arhat does not stop feeling sensation. Pleasant and unpleasant still register until the body falls. But the reactive identification, the second arrow that ordinarily follows the first, no longer fires. Anattā, non-self, is what the arhat has directly seen. Impermanence and dukkha are the other two of the three marks that seeing has passed through.
The Mahāyāna reframing
The early Mahāyāna sūtras retain the figure of the arhat with respect. The Lotus Sūtra, the Heart Sūtra, and the early prajñāpāramitā literature all open with the conventional list of arhat disciples. But they introduce a structural critique: the arhat's liberation is for one person only, and so is partial. The Mahāyāna ideal is the bodhisattva, who, having seen what the arhat sees, declines the final extinction and remains in saṃsāra until all sentient beings are free. The literature names two vehicles. Śrāvakayāna, the disciple-vehicle, has the arhat as its fruit. Bodhisattvayāna, the bodhisattva-vehicle, is presented sometimes as a complement and sometimes as a higher stage. The Mahāyāna distinction sharpens something the elder tradition was already carrying.
In the index
The arhat ideal runs through the Vipassanā revival the index covers most fully via the Insight Meditation Society lineage. Brach and Kornfield's Power of Awareness and Jon Kabat-Zinn's Full Catastrophe Living programme descend, at one and two removes, from the Burmese and Thai arahant orientation of Mahasi Sayadaw, U Ba Khin, and Ajahn Chah. The secular and clinical framing omits the Pāli vocabulary, but the liberation map is the same. Br. Troi Duc Niem from Plum Village and Thich Nhat Hanh on emptiness, signlessness, and aimlessness approach the same material from the Mahāyāna side: Vietnamese Thiền descended from the Chán root that absorbed and reframed the śrāvakayāna under the bodhisattva vow. Pema Chödrön's *When Things Fall Apart* and her course on awakening compassion belong to the Karma Kagyu, the bodhisattva register, and read directly against the arhat material as the Tibetan inheritance of the Mahāyāna critique. The theravada and four-noble-truths entries map the surrounding doctrine.
