Backslider noun – A person who has sunk below the normal moral standard. Fink and backslider are semantically related. in person who is disloyal topic. In some cases you can use "Fink" instead a noun "Backslider". Nearby Word: backsliding
Fink noun – A person who provides information about another's wrongdoing. Backslider and fink are semantically related. Sometimes you can use "Backslider" instead a noun "Fink". Nearby Word: finking