noun
The fault lies in this circuit. Using filthy language is only one of his faults
People should be responsible for their faults. There are many faults in this manuscript
It wasn't my fault that the tree fell down. The fault lies with you, James
He will confess his faults to anyone who will listen
You were at fault for failing to report the crime
She constantly finds fault with everything I do
She is modest to a fault
verb
You cannot be faulted for not knowing the fuel tank was empty
US