His only flaw is a bad heart that was checked and cleared.
He stepped out of the jump for his only visible flaw.
The shoes were the only real flaw in his ensemble; there had been no time to have any made.
Its only flaw is that it's still quite new and difficult to find.
The only flaw with the series is that it doesn't go far enough.
"The only flaw I see is what happens when this group leaves."
The only flaw was the rain, which would cause flooding.
It was the only flaw in an otherwise superb performance.
As far as I could see, they were her only flaw.
The only flaw in your logic has been thinking it was me.