inform on
Appearance
See also: informon
English
[edit]Verb
[edit]inform on (third-person singular simple present informs on, present participle informing on, simple past and past participle informed on)
- To tell on someone; to act as an informant against.
- 2013 May 24, Emily Parker, “Bulgakov's Ghost”, in The New York Times[1], archived from the original on 2022-05-12:
- In 1983, one of his friends informed on him for reading a forbidden book, and he lost his teaching job.
Synonyms
[edit]- finger, grass up, snitch; See also Thesaurus:rat out