1. Vigorous and animated
   "a charming and vivacious hostess"; "a vivacious folk dance"
   - vibrant

See also: spirited, vivaciously, vivacity

• sound projection
• sound property
• sound ranging
• sound recording
• sound reflection
• sound reproduction
• sound spectrograph
• sound spectrum
• sound structure
• sound system
• sound truck
• sound unit
• sound wave
• soundable
• soundboard
• soundbox
• sounder
• sounding
• sounding board
• sounding lead
• sounding line
• sounding rocket
• soundless
• soundlessly
• soundlessness