1. To be superior in strength, influence, or authority; to gain victory or dominance
Justice prevails in the end.
A justiça prevalece no final.
2. To be widespread, common, or most frequent in a particular place or time
This custom prevails in many European countries.
Este costume prevalece em muitos países europeus.
3. To persist or continue to exist despite opposition
The old traditions still prevail in the village.
As tradições antigas ainda prevalecem na aldeia.