denounce
UK: dɪˈnaʊns | US: dɪˈnaʊns
vt. to publicly declare something or someone to be wrong or evil
vt. to formally accuse someone of a crime or wrongdoing
vt. to announce the termination of a treaty or agreement
The word "denounce" originates from Latin denuntiare, combining de- (against) and nuntiare (to announce). It originally meant "to proclaim publicly" but evolved in Old French (denoncier) to imply condemnation. The modern sense of accusing or rejecting formally reflects its logical progression from "speaking against" to "declaring as wrong."
The activist denounced the government’s environmental policies.
He was denounced as a traitor by his former allies.
The treaty was denounced after repeated violations.
She publicly denounced the company for unethical practices.
Witnesses denounced the suspect to the authorities.