Part of speech: Verb
to accuse or condemn or openly or formally or brand as disgraceful
Example: He denounced the government action; She was stigmatized by society because she had a child out of wedlock
Part of speech: Verb
speak out against
Example: He denounced the Nazis
Part of speech: Verb
give away information about somebody
Example: He told on his classmate who had cheated on the exam
Part of speech: Verb
announce the termination of, as of treaties