Improvvisatore is a word that describes a performer who improvises, particularly in music or poetry. The term has limited usage in today's world, but there are several synonyms that are more commonly used. In poetry, a synonym would be a versifier or rimester, while in music, an improviser or jazz musician would be more fitting. For individuals who improvise on stage, the terms improviser or impromptu performer would be excellent synonyms as well. These synonyms can help individuals better understand the meaning behind improvvisatore while providing a wider range of vocabulary to use in everyday language.