To publicly declare or condemn something beforehand; to warn against or accuse in advance of events.
From 'fore-' + 'denounce' from Latin 'de-' + 'nuntiare' (to announce). The prefix adds the sense of prior announcement.
Prophets and political dissidents throughout history have used 'foredenounce' as a power move—declaring what will fail before it even happens, then claiming vindication if they're right.
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