disabusing

/D IH0 S AH0 B Y UW1 Z IH0 NG/
verb
  1. 1

    To free (someone) of a misconception or misapprehension; to unveil a falsehood held by (somebody).

Synonyms

Source: https://en.wiktionary.org/wiki/disabuse, https://en.wiktionary.org/wiki/disabusing