Demilegato is a musical term used to describe a slow and smooth style of playing where notes are connected through a series of graceful and fluid movements. Synonyms for this word include legato, which means playing the notes in a similar manner, seamlessly transitioning one note to the next. Another synonym could be cantabile, which refers to a singing style of playing, where the notes flow smoothly like a singer's voice. Other musical terms that can be used interchangeably with demilegato include glissando, portamento, and ad libitum. These terms encompasses different styles of playing that are characterized by ease, fluidity, and grace.