Bollix and Foul-up

Bollix verb - Make a mess of, destroy or ruin.

Foul-up and bollix are semantically related. In some cases you can replace phrase "Foul-up" with "Bollix", this terms are similar.

Foul-up noun - An instance of confusion.

Bollix and foul-up are semantically related. Sometimes you can use "Bollix" instead a verb phrase "Foul-up".