Brilliantly
What it means
Meaning 1
With exceptional intelligence, skill, or success.
Reach for it when giving strong praise to how an action or performance was carried out
The understudy performed brilliantly after only one full rehearsal.
Meaning 2
With intense light or vivid color.
Reach for it when describing something that shines or appears with striking brightness
The restored tiles shone brilliantly beneath the skylight.