The plan failed after all.
The plan failed after all.
Their plan resulted in failure.
The plan was put into operation.
The whole scheme has ended in a complete failure―gone to the ground―fallen through―The whole scheme is dashed to earth.
The plan was destined for failure.
The plan has failed.
The plan resulted in failure.
I was compelled to cancel the plan.
There was nothing for it but to give up my plan.