good size
fair size
nice size

A fair size of a man, to be lost between here and the river.

It was of fair size, but any greater number would have made it crowded.

It was a fair size and very full of people.

The bedrooms were small and the kitchen only a fair size.

In the bottom were a dozen fragments, some of fair size, and all showing color.

They're a fair size - could be a man's or a large woman's.

It seemed quite a fair size, but not too large and mysterious.

The ledger was a fair size, and surely couldn't easily escape her.

The room was a fair size, some thirty feet by twenty.

The width of the wall is usually adjusted to fit to a fair size.