How many letters does the top answer for “another word for rilievo” have?

The most common answer is embossment (10 letters).

Crossword clue: another word for rilievo

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

embossment 10 letters gen-syn

sculpture consisting of shapes carved on a surface so as to stand out from the surrounding background

relievo 7 letters gen-syn

sculpture consisting of shapes carved on a surface so as to stand out from the surrounding background

another word for about 50% similar → approximately, roughly, some

another word for terms 50% similar → footing

another word for under 50% similar → nether

another word for word 50% similar → phrase