Site Language: EN
The unexpected rain was a complication for our outdoor picnic.

a difficulty or problem that complicates a situation or process
The surgery had a complication.
A new complication arose.
This is a serious complication.
unexpected complication
medical complication
avoid complication
problem
issue
hindrance
The patient developed a serious complication after the surgery.

a condition that results from a disease or medical treatment that makes the situation more difficult
A new complication arose unexpectedly.
This adds a serious complication to our plan.
The delay was a major complication.
serious complication
unexpected complication
avoid complication
difficulty
problem
issue