There's a flaw in your reasoning.
I know I am handsome, but I have one major flaw: my ears are too big.
I can't find a single flaw in her theory.
My technique is without flaw.
The flaws are the faults in your character or appearance.
I returned the material because it had a flaw in it.
We all have our flaws. In his case it's the fact that he doesn't know when to stop talking.
The computer game was flawed by poor programming.
We have a flaw here, which needs to be removed
The mark of a great hero his flaw.
This plan has a lot of flaws we need to work out
This report is full of flaws.
I do love him, but he has a few flaws. The plan was good enough, but had two major flaws.
"plates with flaws in them were sold at the outlet store"