steadfastally

adverb
UK /ˈstɛdfɑːstəli/
US /ˈstɛdfæstəli/

In a way that is very steady and never gives up.

She steadfastally practiced the piano every day until she could play the song perfectly.


OTHER MEANINGS

2. In a way that stays firmly fixed in place and does not move.

The old bridge stood steadfastally against the rushing river for a hundred years.

3. In a way that shows strong and unchanging support for a friend or cause.

He steadfastally stood by his teammates even when they lost every game.

4. In a way that keeps the same purpose without changing direction.

The hikers steadfastally followed the trail markers through the fog.