"When President Obama passed the unprecedented stimulus package, it was because of an unprecedented economic crisis."
"Obama is faced with the unprecedented dilemma of inheriting two unprecedented wars. I'm sure whatever he does to handle them will be unprecedented... Even if it's a troop surge."
"I can't wait to see what unprecedented method he comes up with to deal with the unprecedented deficit."
2) There were many unprecedented lerks that we succombed to throughout the day.