1. A sudden and unexpected ending or termination of something, often without proper closure or explanation
The meeting had an abrupt conclusion when the fire alarm went off.
A reunião teve uma conclusão abrupta quando o alarme de incêndio disparou.
2. A hasty or premature decision or judgment made without sufficient deliberation
Drawing an abrupt conclusion from limited data can lead to errors.
Tirar uma conclusão abrupta a partir de dados limitados pode levar a erros.