purifying

verb
  1. 1

    To cleanse, or rid of impurities.

  2. 2

    To free from guilt or sin.

  3. 3

    To become pure.

Antonyms

noun
  1. 1

    An act of purification.

    โ€œThese ritual purifyings have taken place for thousands of years.โ€

Source: https://en.wiktionary.org/wiki/purify, https://en.wiktionary.org/wiki/purifying