A

• Advaita‎ (6 C, 13 P)

B

• Buddha-nature‎ (1 C, 19 P)

D

• Dzogchen‎ (5 C, 27 P)

M

• Madhyamaka‎ (3 C, 32 P)

N

• Neo-Vedanta‎ (3 C, 51 P)

P

• Perennial philosophy‎ (3 C, 21 P)

R

• Rangtong-Shentong‎ (2 C, 3 P)

T

• Tantra‎ (9 C, 14 P)
• Nonduality teachers‎ (12 P)

U

• Universalism‎ (10 C, 31 P)

V

• Vishishtadvaita Vedanta‎ (14 P)

Y

• Yogacara‎ (2 C, 34 P)

• Nondualism

A

• Abhutaparikalpa
• Advaita Vedanta
• Ajātivāda
• Anattā
• Anutpada
• Ayyavazhi

B

• Buddha-nature
• Buddhist influences on Advaita Vedanta

C

• A Course in Miracles

D

• Dharmadhatu
• Dharmakāya

E

• Ego death
• Eight Consciousnesses

F

• Five Ranks

H

• Hesychasm
• Hua Tou
• Hylozoism

I

• I Am That
• Indra's net

K

• Kashmir Shaivism
• Kaula (Hinduism)
• Kenosis
• Kenshō
• Kia (magic)

L

• Luminous mind

M

• Madhyamaka
• Mahamudra
• Mushi-dokugo
• Mysticism

N

• Neo-Vedanta
• New Age

O

• Ontopoetics
• Original enlightenment

P

• Panpsychism
• Perennial philosophy
• Prajñā (Buddhism)
• Pratītyasamutpāda

R

• Rigpa

S

• Saccidānanda
• Sahaja
• Samatha-vipassana
• Scholarly approaches to mysticism
• Self-enquiry (Ramana Maharshi)
• Shikantaza
• Sotāpanna
• Sudden awakening
• Sufi metaphysics
• Śūnyatā

T

• Tantra
• Three bodies doctrine
• Tiyong
• Transcendence (philosophy)
• Turiya
• Two truths doctrine

V

• Vedanta
• Vidya (philosophy)
• Vijñāna
• Vishishtadvaita

Y

• Yoga
• Yogachara

Z

• Zen