I can't swear to any of these things; they're sketchy impressions.
The sketchy nephew hinted that he might have fallen off a bridge.
It is a phrase that recurs at intervals in his sketchy "Confessions."
He could just write a kind of sketchy hand, and didn't care for writing at all.
She is too young to endure it, sobbed the by-product to her of the sketchy face.
An older ...