noun. A person who spends money.

"As for electric utilities, the biggest single lobbying spender is Southern Co. at $3.7 million, followed by the Edison Electric Institute at $2.6 million, American Electric Power Co.Inc. at $1.7 million and Exelon Corp. at $1.54 million."

saver  

last of the big spenders  

Blender  Fender  bender  blender  contender