disavowal
noun
[ ˌdɪsəˈvaʊəl ]
• the denial of any responsibility or support for something; repudiation.
• "his disavowal of his previous writings"
Similar:
denial,
disowning,
disclaimer,
rejection,
repudiation,
contradiction,
rebuttal,
renunciation,
eschewal,
casting off/aside,
abandonment,