Sell someone out and Tell on

Tell on and sell someone out are semantically related. In some cases you can replace term "Tell on" with "Sell someone out", this phrasal verbs are similar. informal substitute

Tell on verb - To act upon (a person or a person's feelings) so as to cause a response.

Sell someone out and tell on are semantically related. Sometimes you can replace term "Sell someone out" with "Tell on", this phrasal verbs are similar.