1. superlative form of glad; most happy, pleased, or delighted
Usage: superlative form

Examples

• She was the gladdest person at the graduation ceremony.
• This is the gladdest day of my life.
• He felt gladdest when surrounded by his family.
• The children were gladdest during the holiday celebration.
• I’m gladdest when I can help others succeed.
• The team was gladdest after winning the championship.