1. One who is given to or skilled in punning.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• younster,
• munester,
• pster,
• onster,
• ganster,
• puncer,
• pesster,
• synster,
• unsder,
• pposter,
• munster,
• punisher,
• puster,
• punker,
• pinster,
• pumster,
• punsfter,
• punsterr,
• punnster,
• puncter

The adjective form of "punster" is "punny".

The plural of the "punster" can be the "punsters".

The singular of the "punster" can be the "punster".