vindication
US /ˌvɪn.dəˈkeɪ.ʃən/
UK /ˌvɪn.dəˈkeɪ.ʃən/
1.
sự minh oan
the fact of proving that what someone said or did was right or true, after other people thought it was wrong:
:
•
The army's victory is being seen as (a) vindication of their tactics.