This later became a more common practice in the film industry, but was unusual at the time.

That was unusual enough at this hour to actually be terrifying.

Still, programs like the one the orchestra is playing tonight are unusual at the school.

This was rather unusual in French football at that time.

She received a good education, which was unusual at the time.

He went on field trips with the students, something unusual at that time.

The house was relatively unusual at the time, but became a significant influence over the years.

There was nothing unusual at first about the rose, other than the fact it had been left without a note.

She thought of a power cut, unusual at night, and stood in wonder for a moment.

This we may observe not to be unusual even at present.