fault

US /fɑːlt/
UK /fɑːlt/
"fault" picture
1.

a bad or negative aspect of someone or something

:
It's not my fault that the car broke down.
Everyone has their faults.
2.

a break in a rock mass caused by a shifting of the earth's crust

:
The earthquake occurred along a major geological fault.
Geologists study the movement of tectonic plates and their associated faults.
1.

to find a defect or error in something or someone

:
It's easy to fault the system, but what's the solution?
You can't fault her effort; she tried her best.