frivolity
🇺🇸
/frɪˈvɑːləti/
🇬🇧
/frɪˈvɒləti/
Light-hearted or silly behavior, especially when it's not appropriate.
The party was filled with laughter and frivolity, making everyone forget about their worries.
派对充满了笑声和轻佻,让每个人都忘记了烦恼。