The nearly unprecedented wave set off worry among the region's small banks.

At least 15 people have died in an unprecedented cold wave sweeping through south India.

Among the analysts who follow corporate America, this year began with an unprecedented wave of pessimism.

Deanna's chair jumped back with her when she was hit by an unprecedented wave of Luc's emotions.

Now more applications are filed every year than in the years from 1911 to 1920, when there was an unprecedented wave of immigration from Europe.

The news spread quickly throughout the country, generating an unprecedented wave of emotion for the singer-songwriter.

This unprecedented wave of malware will probably come from Microsoft.

Network executives were overwhelmed by an unprecedented wave of correspondence, and they kept the show on the air.

An unprecedented wave of state repression is trying to silence those who are fighting for democratic reforms in Iran.

I wonder though if we are now going to see an unprecedented wave of red cards on match days because we sanction "if's" and "maybe's"?