Meaning of the word steadfastly in English

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

steadfastly

US /ˈsted.fæst.li/
UK /ˈsted.fɑːst.li/

Adverb

in a steadfast manner; resolutely or dutifully firm and unwavering

Example:
She steadfastly refused to give up her beliefs.
He steadfastly maintained his innocence despite the evidence.