- Saguna
- Worship of God with attributes, in a name and a form such as Rama or Krishna.
- Nirguna
- Worship of a formless absolute, without image or incarnation; it does not mean atheist.
- Sant
- The name used for the Nirguna poet saints of the north, such as Kabir, Ravidas and Nanak.
- Sampradaya and panth
- A sect with a line of teachers, and the following of one saint, such as the Kabirpanth or the Dadupanth.
- Kirtan and sankirtan
- Devotional singing, and congregational singing in procession, which Chaitanya took through the streets.
- Abhang
- The Marathi devotional verse of the Varkari saints, from Namdev to Tukaram.
- Sadhukkadi
- The mixed speech of wandering ascetics, in which Kabir composed.
- Pushtimarg
- Vallabhacharya's path of grace, pushti: joyful service to the child Krishna, with the householder's life as the path.
- Ashtachhap
- The eight seals, the eight poets of the Pushtimarg organised by Vitthalnath, Surdas among them.
- Varkari and wari
- A member of the Vitthal tradition of Pandharpur, and the pilgrimage on foot there for Ashadhi Ekadashi.
- Langar
- The free communal kitchen of the Sikh Gurus, which enacts the rejection of caste.
- Sangat and pangat
- The congregation, and sitting in a single row without regard to caste.
- Nam japna, kirat karni, vand chakna
- Guru Nanak's 3 pillars: remembrance of the divine name, earning by honest labour, and sharing with others.
- Begumpura
- Ravidas's city without sorrow, where none is taxed, none owns property and all move freely.
- Ekasarana Nama Dharma
- Sankaradeva's teaching in Assam: shelter in one.
- Sattra and Namghar
- The two institutions of Sankaradeva's movement, which carried both worship and village self government into modern Assam.
- Tasawwuf
- Sufism itself, a name drawn from suf, wool, from safa, purity, or from the people of the bench by the Prophet Muhammad's mosque.
- Shariat, tariqat, haqiqat, marifat
- The 4 rising stages of the Sufi path: the law, the path, the reality and gnosis; the first is never discarded.
- Fana and baqa
- Annihilation of the self in God, and subsistence in God thereafter.
- Pir and murid
- Master and disciple; a khalifa is a disciple authorised to initiate others.
- Silsila
- The chain of spiritual descent from the Prophet Muhammad through successive masters, which makes an order an order.
- Sama
- Listening to music as a spiritual exercise, to induce wajd or ecstasy: permitted by the Chishtis, rejected by the Suhrawardis and Naqshbandis.
- Khanqah
- The hospice of a living Sufi master: a hall for teaching, cells for disciples, a free kitchen and open doors.
- Dargah and urs
- The tomb shrine that grows round a saint after death, and his death anniversary kept as a wedding with God.
- Zikr
- Remembrance, the repeated invocation of the divine name: jahri aloud, khafi silent.
- Futuh
- Unsolicited charity, which the Chishtis accepted while refusing endowments.
- Ba shara and be shara
- Sufis who observed the Shariat, the major orders, and those who did not, such as the Qalandars.
- Malfuzat
- The recorded conversations of a Sufi shaikh, such as the Fawaid ul Fuad of Nizamuddin Auliya.
- Wahdat ul wujud
- Unity of being: only one Being exists and the world is its manifestation; Ibn Arabi, the Chishtis and the popular tradition.
- Wahdat ul shuhud
- Unity of witness: the unity is in the mystic's perception, and creator and creation remain distinct; Sirhindi and the Naqshbandis.