It was a serious fault, and I'd worked hard at controlling myself, for giving away to anger is a weakness in a man.

The J35 was known to flame out in rain, a very serious fault.

However, we don't want a plan based on a serious fault.

The intrusion of the single word "only" is a serious fault.

However, records also noted that the legs had "serious faults of position," not further defined.

This would be a serious fault, from the Kuhnian point of view.

Even those whom he had beaten to a good deal could find no serious fault with him.

The hi should not have white scales within them (this is considered a serious fault).

But if it's a more serious fault the machine will be taken to a workshop.

Despite the serious faults of the earlier ships not being apparent when these were in design, they had been resolved.