Barring

Barring anything unforeseen everything should turn all right.

We'll be home by sunset barring accidents.

Barring snow, father will come home.

A gifted person ought to learn English (barring spelling and pronouncing) in thirty hours, French in thirty days, and German in thirty years.

Barring unforeseen circumstances, we'll be closed in a year's time.

Barring any further red tape, we will finally be able to open the restaurant.

Barring any sudden storms, the plane should arrive on time.