Omnishambles

The music festival was an omnishambles due to poor organization.

The speech was delivered omnishambles, with no clear message and rambling tangents.

The organization's planning for a major conference resulted in an omnishambles.

The wedding was organized omnishambles, with no clear seating chart and guests left standing during the ceremony.

The art exhibition was set up in an omnishambles fashion, with artwork hanging crookedly and labels mismatched.

The birthday party organization turned out to be an omnishambles.

The house was an omnishambles of clutter and mess.