Meaning of the word earnestly in English

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

earnestly

US /ˈɝː.nɪst.li/
UK /ˈɜː.nɪst.li/

Adverb

in a serious and sincere manner

Example:
She earnestly requested their help.
He spoke earnestly about his beliefs.