1. Very lively and profitable
   - flourishing, palmy, prospering, prosperous, roaring, thriving 
2. Used of the voice
   - stentorian

1. Make a resonant sound, like artillery
   "His deep voice boomed through the hall"
   - din 
2. Hit hard
   - smash, nail, blast 
3. Be the case that thunder is being heard
   - thunder 
4. Make a deep hollow sound
   "Her voice booms out the words of the song"
   - boom out 
5. Grow vigorously
   "business is booming"
   - thrive, flourish, expand

See also: full, successful

Type of: go, grow, hit, sound

Encyclopedia: Boom, Antwerp Boom Boom, Belgium Boom, Like That Boom, Boom, Boom, Boom!! Boom, Boom, Boom

• Saracen
• Sarafem
• Saragossa
• Sarah
• Sarah Bernhardt
• Sarah Kemble Siddons
• Sarah Siddons
• Sarah Vaughan
• Sarajevo
• saran
• Saran Wrap
• sarape
• Sarasota
• Sarasvati
• saratoga
• Saratoga chip
• Saratoga spittlebug
• Saratoga Springs
• Saratov
• Sarawak
• Sarawakian
• Sarazen
• sarcasm
• sarcastic
• sarcastically