With Minwanabi involvement, the grisly remnant of the porter became doubly significant.
These facts are doubly significant because many German generals later denied knowing Hitler's intentions.
A double deal Herschel's launch will be doubly significant because it sees Esa loft two major science missions on a single rocket.
Their convergence is doubly significant, since both musicians have an uncanny knack for predicting the next wave and the power and influence to direct it.
This is a doubly significant crime, since the Amish don't use cameras or permit themselves to be photographed.
Since Salmond's landslide victory in the Scottish parliament elections on 5 May, this vision has become doubly significant.
"My Boy Lollipop" was doubly significant in British pop music history.
Though there was a period when his work was readily available, THE revival of "The Bald Soprano" at the Cubiculo is a doubly significant event.
Since this time it was a revolt in Aquitaine it was doubly significant for Richard's future.
Every sentence is doubly significant, and the sense of our author is as broad as the world.