Grammatical Analysis
Vicāra: [m.] sustained thought; sustained application; exploring; anchoring. From prefix vi + root car (to move, wander, roam).
Orthodox Definition
Vicāra is an occasional mental factor (pakiṇṇaka-cetasika) acting as the inseparable twin to vitakka in the early stages of concentration. It is the second factor of the First Jhāna.
While vitakka is the initial striking or thrusting of the mind onto the object, vicāra is the sustained anchoring, keeping the mind continuously engaged with that object (ārammaṇānumajjana-lakkhaṇo). It prevents the mind from slipping off.
The Visuddhimagga masterfully contrasts them using several similes: Vitakka is like the initial striking of a brass bell; vicāra is the sustained humming reverberation that follows. Vitakka is like a bird launching into the air with a flap of its wings; vicāra is the bird gliding smoothly on the wind with wings outstretched. It directly suppresses the hindrance of skeptical doubt (vicikicchā).
Textual References
- Sutta: Mahāvedalla Sutta (MN 43) – Connecting applied and sustained thought to the verbal formations (vacī-saṅkhāra) that must be quieted in higher meditation.
- Abhidhamma: Dhammasaṅgaṇī (Jhāna factor classification).
- Commentary: Visuddhimagga (Chapter IV) – Detailed psychological diagnostics isolating the subtle difference between these two cognitive forces.