An unprecedented one in two Americans supports legalization, according to a Gallup Poll in October.
Gottlieb is right that a niche generation, born in the '60s and '70s, find themselves in an unprecedented position.
Senator Richard Shelby's threat to block all of Obama's nominees is unprecedented obstructionism.
The scene inside the high school was pure democratic bedlam, dominated by the unprecedented pro-Obama turnout.
Mass shootings are also not unprecedented, having happened at Ecole Polytechnique in 1989 and at Dawson College in 2006.
Against this unprecedented breach of privilege parliament sent a deputation humbly to remonstrate; but all to no purpose.
Galusha had what was, for him, an amazing and unprecedented inspiration.
He would set impositions of unprecedented length, and revile himself for ruining the victim's handwriting.
"Both sides fought with unprecedented frenzy," said a resident to us.
Let the celebration be of unprecedented splendour, so that the Master may be filled with wonder.