point of no return

• Punto crítico en un proceso o viaje en el que una persona ya se ha comprometido tan plenamente con algo que volver atrás es imposible o ya no es conveniente, y debe continuar hacia adelante sin importar las consecuencias.

A critical point in a process or journey where one has committed so fully that turning back is impossible or no longer practical, and one must continue forward regardless of consequences.

1. Critical thresholdB2formal

   The stage in a process or journey where it becomes impossible to turn back or reverse the course of action.

   punto de no retorno

   • Once the rocket launches, it reaches the point of no return.
   • The negotiations passed the point of no return when both sides refused to compromise.
   • He knew he had crossed the point of no return after signing the contract.

2. Irreversible decisionB2informal

   A decision or action that has permanent consequences and cannot be undone.

   punto de no retorno

   • Quitting his job was the point of no return for his career change.
   • Once you publish that article, there's no point of no return.
   • She realized that moving abroad was the point of no return in her relationship.