1. Flattery designed to gain favour
   "His sweet talk charmed even the most sceptical investors";
   - blarney, coaxing, soft soap [informal], taffy [N. Amer, informal]

1. Influence or urge by gentle urging, caressing, or flattering
   "He sweet-talked her into going along";
   - wheedle, cajole, palaver [informal, rare], blarney, coax, inveigle

Derived forms: sweet-talks, sweet-talked, sweet-talking

Type of: flattery, persuade