unprecedented

Meanwhile, an unprecedented piece has been broken between black and white prison gangs.

It was an unprecedented pandemic that we spent years stumbling through, trying to find some patchwork of solutions that would protect our health while keeping our society from total collapse.

We are living in the most connected time in human history, and yet, an unprecedented number of us feel isolated.

While this level of passenger cooperation might seem far-fetched, it's not unprecedented.

The gigantic explosion crashes against the atmosphere with unprecedented violence and causes a shockwave that reaches speeds of more than 1,000 kilometers per hour near the site of impact, similar to the hyper hurricanes on gas giants like Neptune.