In 1890 a Royal Commission found that construction of the fort was faulty due to the use of an inferior grade of concrete.

While it is best to avoid the most inferior grades of liquor, it is not necessary to use the most expensive, either.

Don't you realize that this bosh about military bases is a particularly inferior grade of drivel?

For a moment the sergeant first class wondered what all the fuss was about, why he was wearing rank three grades inferior to his real one.

Then, I placed the order for the concrete, the steel, all inferior grade.

After another hour, Cristóbal Colón had run through all of her best coal, switched to an inferior grade, and began to lose speed.

How do you know he isn't buying inferior grades and pocketing the excess?

"We have banned the sale for export of inferior grades of coffee; we sort out broken beans, black beans."

The bags, it turns out, are of an inferior grade of paper and must be ripped off before the newspapers are recycled.

He headed a gang of other coldhearts that specialized in trading mutie slaves and pushing a cheap and inferior grade of jolt.