screw up

phrasal verb·1 sense·particle up

Usefulness

Meanings

1

Make a serious mistake or ruin something

Why “up”? Something normal is disturbed. Feelings, systems, machines, or behavior become noisy, troubled, or out of control.

I really screwed up the order.
I really ruined the order.
He screwed up the booking.
He made a serious mistake with the booking.

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I really screwed up the order. What does it mean?

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