Some view it as completely circular with no start, while others suggest different days for the "start".

Such an argument would be completely circular.

It was a very modern building, and the hall outside which I waited was completely circular.

I agree the finding looks weird since it's completely circular.

Apple also completed the transition to a completely circular design.

A round church is a special type of church construction, having a completely circular plan.

The next tower to the west, tower 2, is completely circular in shape.

You would have me believe that causation can be completely circular.

The physical process he had all straightened out in his mind, but the intellectual process it represented was completely circular.

The room was completely circular, and did not have a stick of furniture in it.