सत्
Sat
sut (rhymes with 'but', with a soft dental 't')
Level 2Etymology
Root: From the Sanskrit root √as (अस्), meaning 'to be' or 'to exist.' Sat is the present participle form, meaning 'that which is' or 'being.'
Literal meaning: That which exists; being; truth; the real.
Definition
Sat refers to truth, reality, and that which genuinely exists. In everyday usage, it denotes honesty, goodness, and moral integrity. A person of sat is one who lives in alignment with truth and righteousness.
Sat points to the unchanging existence that underlies all transient phenomena. It is the eternal substratum of consciousness that the seeker discovers through viveka (discrimination) between the real and the unreal. In Vedāntic sādhana, recognizing sat is the first step toward liberation.
Sat is pure, unconditioned Being — Brahman itself as absolute existence beyond time, space, and causation. It is the first element of the mahāvākya Saccidānanda (Sat-Cit-Ānanda), affirming that ultimate Reality is existence-consciousness-bliss. Sat never arises, never perishes, and is the sole truth that remains when all illusion is dissolved.
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Common Misconception
A common misconception is that Sat simply means 'good' in a moral sense. While sat does carry ethical connotations, its primary philosophical meaning is ontological — it refers to that which truly exists, the unchanging Real as opposed to the transient unreal (asat). Goodness is a derivative meaning because in Hindu thought, what is truly real is inherently aligned with dharma.
Related Terms
Quick Quiz
In the Chāndogya Upaniṣad, the sage Uddālaka Āruṇi teaches his son Śvetaketu about Sat. What does he declare Sat to be?