Oily-tongued and Smooth-spoken

Smooth-spoken and oily-tongued are semantically related. In some cases you can replace phrase "Smooth-spoken" with "Oily-tongued", this phrases are similar.

Smooth-spoken adjective - Expressing yourself readily, clearly, effectively.

Oily-tongued and smooth-spoken are semantically related. Sometimes you can replace phrase "Oily-tongued" with "Smooth-spoken", this phrases are similar.