Omnishambles

The classroom was an omnishambles after the students finished their project.

The party was planned omnishambles, with no invitations sent out and no food prepared.

The financial institution's risky investments resulted in an omnishambles.

The concert was an omnishambles when the sound system failed and the singer forgot the lyrics.

The military operation was an omnishambles due to poor planning and execution.

The project was an omnishambles due to the lack of coordination.