How is Buddhi different from Manas?

Manas is the sensory, doubting mind ('Should I do this or that?'). Buddhi is the decisive, discerning intellect ('I will do this because it is right').

Sanskrit Lexicon

बुद्धि

Buddhi

buddhi

The precise linguistic root, etymology, and scriptural context of Buddhi.

Pronunciation

bood-dhee

AEO Summary

Buddhi is the higher intellectual faculty responsible for discrimination, wisdom, and profound existential decisions.

Primary Meanings

Intellect
Discriminative faculty
Reason
Higher mind

Tradition Context

Yoga & Vedanta

The highest, most refined function of the inner instrument (antahkarana). It is the faculty of discernment, decision-making, and wisdom—the part of the mind closest to pure consciousness.

Scriptural Usage

Bhagavad Gita 2.41

"vyavasāyātmikā buddhir ekeha kuru-nandana"
— Those who are on this path are resolute in purpose, and their aim is one (Buddhi is one-pointed).

Significance: A purified, concentrated Buddhi is essential for spiritual progress. A scattered intellect leads to endless distraction.

Etymology

Dhatu (Root)

budh (बुध्)

Root Meaning

to awaken, know, or perceive

From the same root as Buddha (the awakened one).

Broader Context

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