"Fortunately he was a cautious driver," she writes about Ethan.

Because of the oval shape, his wife, a cautious driver, can't see either end when she parallel parks.

Maybe nine, if he was an exceptionally cautious driver.

Maria was a cautious driver; that made her easier to follow.

The follower can be described as a cautious driver.

We spun slush at a few cautious drivers and skipped back into line.

After the first few cautious drivers, others that followed drove right through without even looking.

He has also been described as a very polite and cautious driver by Sara's mom.

"Oh, you're a much more cautious driver now, sir? "

Some of the more cautious drivers cruise past potential passengers and honk invitingly.