1. superlative form of happy; feeling or showing the greatest amount of pleasure, joy, or contentment
Usage: superlative form

Examples

• This was the happiest day of my life.
• She looked happiest when she was with her family.
• The children were happiest playing outside in the sunshine.
• He said he was happiest when helping others.
• The happiest memories are often the simplest ones.
• Among all the students, Maria seemed the happiest about the news.