1. A complete and final separation or end to a relationship, agreement, or connection that will not be resumed
After years of conflict, the company decided to make a permanent break from its former partner.
Após anos de conflito, a empresa decidiu fazer uma ruptura permanente com seu antigo parceiro.
2. A final discontinuation of contact or association between people or entities
They made a permanent break with their old friends after the incident.
Eles fizeram uma ruptura permanente com seus antigos amigos após o incidente.