barring

The definition of barring means unless there is something else.

(preposition)

An example of barring is saying “Unless there is bad weather, we will be going sailing tomorrow.”

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See barring in Webster's New World College Dictionary

unless there should be; excepting: barring rain, we leave tonight

See barring in American Heritage Dictionary 4

preposition
Apart from the occurrence of; excepting: Barring strong headwinds, the plane will arrive on schedule.
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