1. An ending or final outcome that was not anticipated, arranged, or prepared for in advance
The meeting had an unplanned conclusion when the fire alarm went off.
A reunião teve uma conclusão não planejada quando o alarme de incêndio disparou.
2. An unexpected termination of an event, project, or situation
The movie reached an unplanned conclusion due to technical difficulties.
O filme chegou a uma conclusão não planejada devido a dificuldades técnicas.