Inform on someone and Rat on

Rat on and inform on someone are semantically related. in betray topic. In some cases you can replace term "Rat on" with "Inform on someone", this terms are similar.

Rat on verb - To give information (as to the authorities) about another's improper or unlawful activities.

Inform on someone and rat on are semantically related. Sometimes you can replace phrase "Inform on someone" with "Rat on", this terms are similar.