1. Make more powerful
   "he souped up the old cars"
   - hop up, hot up [Brit]

Derived forms: souping up, soups up, souped up

Type of: modify

• clubfooted
• clubhead
• clubhouse
• clubland
• clubmoss family
• clubroom
• clubroot fungus
• cluck
• clucking
• clue
• clue in
• clued-up
• clueless
• clumber
• clumber spaniel
• clump
• clumping
• clumpy
• clumsily
• clumsiness
• clumsy
• clumsy person
• clunch
• clunk
• clunker