Crossword Heaven

Answer: SPIFF

SPIFF is a crossword puzzle answer that we have spotted 12 times.

• Smarten (up)
• Spruce (up)
• Salesman's reward, slangily
• Salesperson's incentive
• ___ up (neaten)
• Neaten (up)
• ___ up (improve the look of)
• Salesman's reward
• Neaten, with "up"
• Calvin's spaceman alter ego, in comics
• Neaten up
• ___ up (make stylish)