1. most full of or characterized by puns; most inclined to make puns
Usage: superlative form of punny

Examples

• He’s the punniest comedian I’ve ever seen.
• That was the punniest joke of the evening.
• She won the contest for the punniest Halloween costume name.
• The punniest headlines always make me groan and laugh at the same time.
• Dad thinks he’s the punniest person in the family.
• The punniest students always sit in the front row during English class.