Synonyms for Mercurial

Synonyms starting with letter B

• brisk

  agile, agility
• buoyant

  flighty
• bubbleheaded

  flighty
• breakneck
• busy
• brief
• bizarre
• bustling
• birdbrained
• barreling
• borderline
• bipolar
• brilliant
• blue
• brooding
• betwixt and between
• bent out of shape
• boiling
• bugged
• burned up