This ‘terms and definitions’ post is in two parts (there are, after all, two terms!). The style is quite different from earlier posts. The earlier ones were derived from my books and earlier writing; I wrote this following a recent discussion. It contains many quotations from Śaṅkara in support, together with carefully constructed reasoning.

Mokṣa is not produced by any action (as argued in depth by Sureśvara in his Naiṣkarmya Siddhi chapter 1); it is nitya-siddha – already accomplished – and the knowledge gained from scriptures and teacher reveals this fact.

There is much confusion amongst seekers regarding these terms, which are often used interchangeably, or even in the wrong manner. This is because the same confusion exists amongst many writers and teachers. I want to clarify the correct usage of them with support from Śaṅkara’s own writing.