Betrayer noun – A person who provides information about another's wrongdoing. Fifth columnist and betrayer are semantically related. in renegade topic. In some cases you can use "Fifth columnist" instead a noun "Betrayer". Nearby Words: betray, betrayal, betrayed, betraying
Fifth columnist noun – A member of a clandestine subversive organization who tries to help a potential invader. Betrayer and fifth columnist are semantically related. You can use "Betrayer" instead a noun phrase "Fifth columnist".