basso rilievo vs low relief

basso rilievo and low relief both are nouns.

Word	Noun	Adjective	Verb	Adverb
basso rilievo	Yes	No	No	No
low relief	Yes	No	No	No

As nouns, basso rilievo and low relief are synonyms defined as:

basso rilievo and low relief: a sculptural relief in which forms extend only slightly from the background; no figures are undercut

Other synonyms of basso rilievo include bas relief, basso relievo.

basso rilievo (noun)	low relief (noun)
a sculptural relief in which forms extend only slightly from the background; no figures are undercut	a sculptural relief in which forms extend only slightly from the background; no figures are undercut