1. superlative form of lively; most full of energy, activity, or excitement
Usage: superlative form

Examples

• She was the liveliest person at the party.
• The liveliest discussion happened during lunch break.
• This is the liveliest neighborhood in the city.
• The children were at their liveliest after recess.
• The liveliest music came from the jazz club.
• He gave his liveliest performance of the season.