unforeseen

3 definitions • 6 examples

not expected:

Due to unforeseen circumstances the cost of the improvements has risen by 20 percent.

Unless there are any unforeseen problems the whole project should be finished by the spring.

unexpected and often unwanted:

Due to unforeseen circumstances, tonight’s performance has been canceled.

not expected:

The costs have risen by 20% owing to unforeseen circumstances.

The fund covers unforeseen expenses not paid for by insurance.

unforeseen complications/difficulties/problems