Betray
Betray verb - To be unfaithful or disloyal to.
Usage example: childhood friends of movie stars often betray them by telling their secrets to the supermarket tabloids
Tell on is a synonym for betray in divulge topic. In some cases you can use "Tell on" instead a verb "Betray", when it comes to topics like give away. popular alternative
Tell on
Tell on verb - To give information (as to the authorities) about another's improper or unlawful activities.
Usage example: in that neighborhood, you wouldn't even think about telling on the drug dealers
Mutual synonyms
Cite this Source
Tell on and Betray. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/betray/tell_on
Betray & Tell on. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/betray/tell_on>.
Tell on or Betray. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/betray/tell_on.
Google Ngram Viewer shows how "betray" and "tell on" have occurred on timeline