The Freedom Tower has a cost overrun. A significant cost overrun.
PAL continues to be the country's leading airline and significant promoter of Philippine tourism.
I'm not nearly as significant as Ralph Nader or the local plumber.
A significant U.S. troop presence in Afghanistan has been continuous since October 2001, and President Obama's short-lived 'surge' in 2009 was a continuation of his predecessor's buildup there.
The first significant work I did was a railway station in Zurich called Stadelhofen.
The legal difference between the sit-ins and the Freedom Riders was significant.
Many significant stock-price inefficiencies can occur when a company is spun off.
It's necessary to be slightly underemployed if you are to do something significant.