Whether tale-bearing is a sin distinct from backbiting?

Objections

Objection 1 : It would seem that tale-bearing is not a distinct sin from backbiting. Isidore says (Etym. x): "The susurro [tale-bearer] takes his name from the sound of his speech, for he speaks disparagingly not to the face but into the ear." But to speak of another disparagingly belongs to backbiting. Therefore tale-bearing is not a distinct sin from backbiting.
Objection 2 : Further, it is written (Lev. 19:16): "Thou shalt not be an informer [Douay: 'a detractor'] nor a tale-bearer [Douay: 'whisperer'] among the people." But an informer is apparently the same as a backbiter. Therefore neither does tale-bearing differ from backbiting.
Objection 3 : Further, it is written (Ecclus. 28:15): "The tale-bearer [Douay: 'whisperer'] and the double-tongued is accursed." But a double-tongued man is apparently the same as a backbiter, because a backbiter speaks with a double tongue, with one in your absence, with another in your presence. Therefore a tale-bearer is the same as a backbiter.