Alto rilievo and Sculptural relief

Alto rilievo noun - A sculptural relief in which forms extend out from the background to at least half their depth.

Sculptural relief and alto rilievo are semantically related. In some cases you can use "Sculptural relief" instead a noun phrase "Alto rilievo".

Sculptural relief noun - Sculpture consisting of shapes carved on a surface so as to stand out from the surrounding background.

Alto rilievo and sculptural relief are semantically related. Sometimes you can replace phrase "Alto rilievo" with "Sculptural relief", this phrases are similar.