1. in a way that shows complete happiness or joy
2. in a way that shows lack of awareness or concern about something unpleasant

Examples

• The couple walked blissfully along the beach at sunset.
• She was blissfully unaware of the chaos happening around her.
• The baby slept blissfully in his mother’s arms.
• He remained blissfully ignorant of his friends’ concerns.
• They spent the afternoon blissfully reading in the garden.
• The children played blissfully in the snow.
• She was blissfully happy on her wedding day.