Meaning of the word lighthearted in English

What does lighthearted mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lighthearted

US /ˈlɑɪtˌhɑrt̬·ɪd/
UK /ˈlaɪtˌhɑː.tɪd/

Adjective

amusing and not serious

Example:
It was a lighthearted comedy that made everyone laugh.
The conversation remained lighthearted despite the serious topic.