infrequently
unfrequently

The test was very popular for many years after its development but is now used infrequently.

Other less serious side effects have also been infrequently reported.

But they were held once or twice a week, too infrequently to be of much use.

Not infrequently he'll also ask a question like, "How did she get from there to here?"

He played infrequently during that season, and not at all in the first half of the next.

The university, like most large universities, does such studies infrequently.

Outside these areas, however, it appears to be infrequently used.

For a long time past, thoughts of him had come to me only infrequently.

But she did so infrequently, and the car battery often died.

Then in 1979, he dropped out of music, playing infrequently.

However, the ghost has been seen infrequently since the photo was taken.

But the rain fell infrequently, and they were hard put.

This started happening not infrequently, usually a week or two after my hair was cut.

At the time, I was running away from home a lot and attending school infrequently.

You read this kind of social observation only infrequently today.

I believe that recently such noises are heard too infrequently.

Most likely because they are heard too infrequently in this Parliament.

During the interview, I asked why he infrequently appeared on television.

He left, and An- drew saw him only infrequently after that.

Through the rest of the day, they may feed infrequently until around 10 pm.

He played with the team for the rest of the campaign contributing infrequently.

The trip takes 45 minutes, but the trains run infrequently.

It could be fired several times a second at low power, or more infrequently with greater effect.

This rivalry game has been played infrequently in recent years.