1. most energetic, lively, or spirited
Usage: superlative form of peppy

Examples

• She was the peppiest member of the cheerleading squad.
• The peppiest song on the album got everyone dancing.
• Even on Monday mornings, he remained the peppiest person in the office.
• The peppiest puppy in the litter was adopted first.
• Her peppiest performance came during the final act.
• The coach chose the peppiest players for the starting lineup.